Assignee profile:

RIKEN

City:

Wako-shi

Country:

Japan

Published Applications:

334

Last publication date:

2026-05-14

Patent Grants:

216

Last grant date:

2025-07-22

Quarterly RIKEN Patent Applications

Top Inventors for applications by RIKEN

These are the the leading inventors for applications assigned to RIKEN:

Recent patent applications by RIKEN

RIKEN based in Wako-shi, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-05-14
US20260134946A1
Physics

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

#2 | 2026-05-14
US20260134528A1
Physics

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, ESTIMATION METHOD, AND INFORMATION PROCESSING APPARATUS

#3 | 2026-03-05
US20260062461A1
Chemistry; metallurgy

POPULATION OF ANTIBODIES COMPRISING HOMOGENEOUS ANTIBODIES EACH HAVING LEFT-RIGHT ASYMMETRIC SUGAR CHAINS, AND METHOD FOR PRODUCING SAME

#4 | 2026-01-15
US20260014300A1
Human necessities

METHOD FOR PRODUCING REGENERATED HAIR FOLLICLE PRIMORDIUM

#5 | 2026-01-15
US20260014299A1
Human necessities

METHOD FOR PRODUCING REGENERATED HAIR FOLLICLE PRIMORDIUM

#6 | 2026-01-15
US20260014298A1
Human necessities

METHOD FOR PRODUCING REGENERATED HAIR FOLLICLE PRIMORDIUM

#7 | 2025-10-30
US20250335745A1
Physics

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, PREDICTION METHOD, TRAINING METHOD, AND INFORMATION PROCESSING APPARATUS

#8 | 2025-09-11
US20250286259A1
Electricity

QUANTUM DEVICE

#9 | 2025-08-21
US20250266120A1
Physics

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, INFORMATION PROCESSING APPARATUS, AND PREDICTION CONTROL METHOD

#10 | 2025-07-17
US20250231111A1
Physics

FLUORESCENCE DETECTION DEVICE

#11 | 2025-04-17
US20250124197A1
Physics

STORAGE MEDIUM STORED WITH MOLECULAR DYNAMICS COMPUTATION PROGRAM, MOLECULAR DYNAMICS COMPUTATION METHOD AND DEVICE

#12 | 2024-12-12
US20240412811A1
Physics

METHOD FOR CONDUCTING PHYLOGENETIC ANALYSIS OF CELLS

#13 | 2024-12-05
US20240399026A1
Human necessities

METHOD FOR PRODUCING RETINAL TISSUES

#14 | 2024-08-01
US20240256929A1
Physics

COMPUTER-READABLE RECORDING MEDIUM, INFORMATION OUTPUT METHOD, AND INFORMATION OUTPUT DEVICE

#15 | 2024-08-01
US20240256923A1
Physics

COMPUTER-READABLE RECORDING MEDIUM, PATH SELECTING METHOD, AND PATH SELECTING APPARATUS

#16 | 2024-07-25
US20240247236A1
Chemistry; metallurgy

METHOD FOR PRODUCING PLURIPOTENT STEM CELLS

#17 | 2024-06-13 ✅ Patent 12,366,542 granted on 2025-07-22
US20240192153A1
Physics

NONDESTRUCTIVE INSPECTION SYSTEM

#18 | 2024-01-04 ✅ Patent 12,613,364 granted on 2026-04-28
US20240004111A1
Physics

GLASS DIFFRACTION GRATING AND METHOD OF PRODUCING THE SAME

#19 | 2023-10-05
US20230314033A1
Mechanical engineering

DEVICE FOR EVALUATING BODY TEMPERATURE REGULATING FUNCTION, AIR PROCESSING DEVICE, AND METHOD FOR EVALUATING BODY TEMPERATURE REGULATING FUNCTION

#20 | 2023-08-24 ✅ Patent 12,629,395 granted on 2026-05-19
US20230263839A1
Human necessities

COMPOSITION FOR INHIBITING TRYPSIN ACTIVITY CONTAINING AS ACTIVE INGREDIENT BACTERIUM BELONGING TO GENUS PARAPREVOTELLA

#21 | 2023-08-17
US20230258358A1
Mechanical engineering

TEMPERATURE LOAD MANAGEMENT DEVICE, TEMPERATURE LOAD MANAGEMENT METHOD, AND COMPUTER PROGRAM

#22 | 2023-04-13 ✅ Patent 12,291,585 granted on 2025-05-06
US20230110760A1
Chemistry; metallurgy

Molded product comprising polarized olefin-based polymer and property thereof

#23 | 2022-12-15 ✅ Patent 12,315,151 granted on 2025-05-27
US20220398728A1
Physics

Computer-readable recording medium having stored therein information processing program, information processing apparatus, and method for processing information

#24 | 2022-12-15 ✅ Patent 12,299,880 granted on 2025-05-13
US20220398727A1
Physics

Computer-readable recording medium having storing therein evaluating program, evaluating apparatus, and method for evaluating

#25 | 2022-06-30
US20220202770A1
Human necessities

COMPOSITION FOR TREATING HEPATITIS B, AND METHOD FOR EVALUATING REPLICATION ACTIVITY OF HEPATITIS B VIRUS

#26 | 2022-06-16 ✅ Patent 12,084,688 granted on 2024-09-10
US20220186195A1
Chemistry; metallurgy

Glucuronosyltransferase, gene encoding same and use thereof

#27 | 2022-04-21 ✅ Patent 12,291,720 granted on 2025-05-06
US20220119764A1
Chemistry; metallurgy

Production method for retinal tissue

#28 | 2022-03-17 ✅ Patent 11,632,334 granted on 2023-04-18
US20220086096A1
Electricity

Communication apparatus and communication method

#29 | 2022-03-10 ✅ Patent 11,826,424 granted on 2023-11-28
US20220072125A1
Human necessities

Compositions and methods for induction of Th17 cells

#30 | 2021-12-23
US20210395840A1
Chemistry; metallurgy

METHOD AND A KIT FOR DETECTING PATHOGENS

#31 | 2021-08-05 ✅ Patent 11,869,193 granted on 2024-01-09
US20210241461A1
Physics

Computer-readable recoding medium having stored therein estimation processing program, estimation processing method and information processing apparatus

#32 | 2021-08-05 ✅ Patent 11,676,361 granted on 2023-06-13
US20210241460A1
Physics

Computer-readable recording medium having stored therein training program, training method, and information processing apparatus

#33 | 2021-08-05 ✅ Patent 11,508,064 granted on 2022-11-22
US20210241452A1
Physics

Computer-readable recording medium having stored therein information processing program, method for processing information, and information processing apparatus

#34 | 2021-04-15 ✅ Patent 11,787,877 granted on 2023-10-17
US20210107997A1
Chemistry; metallurgy

Antibody with non-natural amino acid introduced therein

#35 | 2021-03-04 ✅ Patent 11,566,017 granted on 2023-01-31
US20210061789A1
Chemistry; metallurgy

Dihydroquinazolinone compound or pharmacologically acceptable salt, and cell growth inhibitor

#36 | 2021-03-04
US20210060016A1
Human necessities

ANTICANCER AGENT

#37 | 2021-02-04 ✅ Patent 11,841,335 granted on 2023-12-12
US20210033542A1
Physics

Nondestructive inspection method and apparatus comprising a neutron source and a gamma-ray detection device for determining a depth of a target component in an inspection target

#38 | 2021-02-04
US20210032644A1
Chemistry; metallurgy

METHOD FOR INTRODUCING SUBSTANCE INTO PLANT CELL

#39 | 2021-01-21 ✅ Patent 11,261,244 granted on 2022-03-01
US20210017265A1
Chemistry; metallurgy

Antibody against human TGF-β LAP degradate, and use thereof

#40 | 2020-11-19 ✅ Patent 11,188,305 granted on 2021-11-30
US20200364031A1
Physics

Computation device having a multiplexer and several multipliers and computation system

#41 | 2020-09-03 ✅ Patent 11,133,673 granted on 2021-09-28
US20200280183A1
Electricity

Direct current bus control system

#42 | 2020-08-27
US20200270517A1
Chemistry; metallurgy

NANOCRYSTAL ASSEMBLIES AND USES THEREOF

#43 | 2020-08-13 ✅ Patent 11,345,885 granted on 2022-05-31
US20200255797A1
Chemistry; metallurgy

Agent for inducing callus and method for inducing callus

#44 | 2020-08-06 ✅ Patent 11,312,974 granted on 2022-04-26
US20200248198A1
Chemistry; metallurgy

Gene for increasing plant biomass and use therefor

#45 | 2020-05-14
US20200146582A1
Human necessities

ELECTROCORTICOGRAPHIC ELECTRODE, BRAIN ACTIVITY ACQUISITION AND CONTROL SYSTEM, AND BRAIN ACTIVITY ACQUISITION AND CONTROL METHOD

#46 | 2020-04-02 ✅ Patent 11,777,269 granted on 2023-10-03
US20200106229A1
Electricity

Connection body of high-temperature superconducting wire materials and connecting method

#47 | 2019-10-31 ✅ Patent 11,382,973 granted on 2022-07-12
US20190328870A1
Human necessities

Adjuvant composition and use thereof

#48 | 2019-09-26
US20190290753A1
Human necessities

COMPOSITIONS AND METHODS FOR INDUCTION OF TH17 CELLS

#49 | 2019-09-05
US20190271027A1
Chemistry; metallurgy

METHOD FOR DETECTING TARGET NUCLEIC ACID MOLECULE

#50 | 2019-07-11 ✅ Patent 11,056,597 granted on 2021-07-06
US20190214513A1
Electricity

Photoelectric conversion device, photosensor, power generation device, and photoelectric conversion method

#51 | 2019-06-20
US20190185824A1
Chemistry; metallurgy

TRITERPENE OXIDASE DERIVED FROM PLANT BELONGING TO GENUS GLYCYRRHIZA, GENE ENCODING THE SAME, AND METHOD OF USING THE SAME

#52 | 2019-05-16 ✅ Patent 10,957,838 granted on 2021-03-23
US20190148614A1
Electricity

Thermoelectric element material and method for manufacturing the same

#53 | 2019-05-09
US20190134179A1
Human necessities

COMPOSITIONS CONTAINING COMBINATIONS OF BIOACTIVE MOLECULES DERIVED FROM MICROBIOTA FOR TREATMENT OF DISEASE

#54 | 2019-04-25 ✅ Patent 11,130,945 granted on 2021-09-28
US20190119655A1
Chemistry; metallurgy

Glucuronosyltransferase, gene encoding same and use thereof

#55 | 2018-12-27 ✅ Patent 10,765,316 granted on 2020-09-08
US20180368679A1
Human necessities

Ophthalmic information processing system, ophthalmic information processing method, and recording medium

#56 | 2018-12-13 ✅ Patent 10,798,944 granted on 2020-10-13
US20180352812A1
Human necessities

Agent for increasing sugar content in fruit

#57 | 2018-11-22 ✅ Patent 11,041,006 granted on 2021-06-22
US20180334487A1
Chemistry; metallurgy

Compositions for use in recovering or ameliorating deterioration of physiological functions due to aging

#58 | 2018-10-11 ✅ Patent 11,266,952 granted on 2022-03-08
US20180290105A1
Performing operations; transporting

Device and method for even-odd separation and ionization of palladium isotopes

#59 | 2018-09-13 ✅ Patent 10,241,061 granted on 2019-03-26
US20180259462A1
Physics

Non-destructive inspection device and method

#60 | 2018-08-30 ✅ Patent 10,781,460 granted on 2020-09-22
US20180245104A1
Chemistry; metallurgy

Diphosphomevalonate decarboxylase variant, and method for producing olefin compound by using the same

#61 | 2018-08-16 ✅ Patent 11,171,479 granted on 2021-11-09
US20180233899A1
Electricity

Superconducting magnet device and method for limiting current decrease in case of abnormality therein

#62 | 2018-06-21
US20180171292A1
Chemistry; metallurgy

METHOD OF PRODUCING RETINAL PIGMENT EPITHELIAL CELL SHEET

#63 | 2018-04-19 ✅ Patent 10,137,119 granted on 2018-11-27
US20180104226A1
Human necessities

Anti-malarial agent

#64 | 2018-01-04 ✅ Patent 10,130,695 granted on 2018-11-20
US20180000921A1
Human necessities

Compositions containing combinations of bioactive molecules derived from microbiota for treatment of disease

#65 | 2017-12-07 ✅ Patent 10,031,241 granted on 2018-07-24
US20170350989A1
Physics

Radiation dosimetry gel and radiation dosimeter comprising the same as material for measuring radiation dose

#66 | 2017-11-30
US20170344659A1
Physics

METHOD FOR CLASSIFYING DATA, DATA CLASSIFICATION APPARATUS, AND MEDIUM

#67 | 2017-10-26 ✅ Patent 10,500,120 granted on 2019-12-10
US20170304137A1
Human necessities

Upper-limb rehabilitation assisting device and method for controlling the same

#68 | 2017-10-19
US20170298051A1
Chemistry; metallurgy

ACTIVATOR OF ADIPONECTIN RECEPTOR

#69 | 2017-03-16 ✅ Patent 10,787,711 granted on 2020-09-29
US20170073766A1
Chemistry; metallurgy

Method for differentiating between lung squamous cell carcinoma and lung adenocarcinoma

#70 | 2017-02-02 ✅ Patent 10,626,366 granted on 2020-04-21
US20170029771A1
Chemistry; metallurgy

Stem cell culture medium and method

#71 | 2016-12-29 ✅ Patent 10,233,423 granted on 2019-03-19
US20160376554A1
Chemistry; metallurgy

Method for manufacturing ciliary marginal zone-like structure

#72 | 2016-12-01 ✅ Patent 9,783,581 granted on 2017-10-10
US20160347796A1
Chemistry; metallurgy

Method for producing plastic raw material from blue-green algae

#73 | 2016-11-17 ✅ Patent 9,920,133 granted on 2018-03-20
US20160333113A1
Chemistry; metallurgy

Anti-tissue factor monoclonal antibody

#74 | 2016-10-06 ✅ Patent 11,198,850 granted on 2021-12-14
US20160289635A1
Chemistry; metallurgy

Method for manufacturing telencephalon or progenitor tissue thereof

#75 | 2016-07-07
US20160195530A1
Physics

METHOD FOR ANALYSIS OF NKT CELL FUNCTION

#76 | 2016-03-17 ✅ Patent 9,884,983 granted on 2018-02-06
US20160075926A1
Chemistry; metallurgy

Heat storage material

#77 | 2015-10-01 ✅ Patent 10,077,500 granted on 2018-09-18
US20150275379A1
Chemistry; metallurgy

Water splitting catalyst, and method for producing oxygen and hydrogen using the same

#78 | 2015-10-01
US20150275191A1
Chemistry; metallurgy

TRITERPENE OXIDASE DERIVED FROM PLANT BELONGING TO GENUS GLYCYRRHIZA, GENE ENCODING THE SAME, AND METHOD OF USING THE SAME

#79 | 2015-09-17
US20150259653A1
Chemistry; metallurgy

TRITERPENE OXIDASE DERIVED FROM PLANT BELONGING TO GENUS GLYCHYRRHIZA, GENE ENCODING THE TRITERPENE OXIDASE, AND USE OF THE PROTEIN OR THE GENE

#80 | 2015-08-20 ✅ Patent 10,130,094 granted on 2018-11-20
US20150230459A1
Human necessities

Pesticidal/ovicidal composition and pesticidal/ovicidal method

#81 | 2015-07-30 ✅ Patent 9,475,934 granted on 2016-10-25
US20150210801A1
Chemistry; metallurgy

Polyester resin composition and molded article containing this resin composition

#82 | 2015-05-21 ✅ Patent 10,487,310 granted on 2019-11-26
US20150140652A1
Chemistry; metallurgy

Vessel for culturing human ES cells

#83 | 2015-04-30 ✅ Patent 9,001,858 granted on 2015-04-07
US20150117485A1
Electricity

Quantum cascade laser element

#84 | 2014-10-30 ✅ Patent 9,133,449 granted on 2015-09-15
US20140322751A1
Chemistry; metallurgy

Mutant pyrrolysyl-tRNA synthetase, and method for production of protein having non-natural amino acid integrated therein by using the same

#85 | 2014-09-18
US20140274788A1
Chemistry; metallurgy

LEUKEMIA STEM CELL MARKERS

#86 | 2014-05-08
US20140127626A1
Physics

RESIST COMPOSITION FOR NEGATIVE DEVELOPMENT WHICH IS USED FOR FORMATION OF GUIDE PATTERN, GUIDE PATTERN FORMATION METHOD, AND METHOD FOR FORMING PATTERN ON LAYER CONTAINING BLOCK COPOLYMER

#87 | 2014-05-01 ✅ Patent 8,822,917 granted on 2014-09-02
US20140117225A1
Electricity

Method for analyzing glycan structure

#88 | 2014-04-24 ✅ Patent 9,134,617 granted on 2015-09-15
US20140113236A1
Physics

Solvent developable negative resist composition, resist pattern formation method, and method for forming pattern of layer including block copolymer

#89 | 2014-02-27 ✅ Patent 9,902,933 granted on 2018-02-27
US20140057281A1
Chemistry; metallurgy

Method of producing retinal pigment epithelial cell sheet

#90 | 2014-02-27 ✅ Patent 8,961,802 granted on 2015-02-24
US20140054265A1
Performing operations; transporting

Method of forming fine pattern, and developer

#91 | 2014-01-30 ✅ Patent 8,956,810 granted on 2015-02-17
US20140030652A1
Physics

Primer and pattern forming method for layer including block copolymer

#92 | 2014-01-23
US20140024825A1
Chemistry; metallurgy

ESTER COMPOUND OF CELLULOSE DERIVATIVE AND MANUFACTURING METHOD OF SAME

#93 | 2014-01-23 ✅ Patent 8,975,072 granted on 2015-03-10
US20140024118A1
Chemistry; metallurgy

Human erythroid progenitor cell line comprising HPV E6/E7 operably linked to an inducible promoter and method for producing human enucleated red blood cells

#94 | 2013-12-19 ✅ Patent 8,847,166 granted on 2014-09-30
US20130334429A1
Physics

Imaging device using gamma rays, image signal processor, and image processing method for gamma ray measurement data

#95 | 2013-11-28 ✅ Patent 9,060,415 granted on 2015-06-16
US20130313223A1
Electricity

Method for producing substrate having surface nanostructure

#96 | 2013-10-31 ✅ Patent 8,772,715 granted on 2014-07-08
US20130284925A1
Electricity

Electron beam device including a first electron biprism to split an electron beam into two beams and a second electron biprism in the image forming lens system to superpose the two beams

#97 | 2013-09-12 ✅ Patent 9,303,083 granted on 2016-04-05
US20130236470A1
Chemistry; metallurgy

Therapeutic agent for malignant tumors expressing MHC class II

#98 | 2013-08-29 ✅ Patent 9,303,255 granted on 2016-04-05
US20130224824A1
Chemistry; metallurgy

Electrode having enzyme crystals immobilized thereon, method for producing electrode having enzyme crystals immobilized thereon, and biological fuel cell and biosensor provided with electrode having enzyme crystals immobilized thereon

#99 | 2013-08-29 ✅ Patent 10,519,422 granted on 2019-12-31
US20130224156A1
Chemistry; metallurgy

Method of producing human retinal pigment epithelial cells

#100 | 2013-08-15 ✅ Patent 9,029,262 granted on 2015-05-12
US20130210231A1
Electricity

Method of forming contact hole pattern

Also check out Riken's (Wako-shi, Japan) applicant profile with 31 patent applications submitted.

AssigneeID:

2468 ⎘