Assignee profile:

TOSOH CORPORATION

City:

Yamaguchi

Country:

Japan

Published Applications:

262

Last publication date:

2026-04-30

Patent Grants:

196

Last grant date:

2025-08-12

Quarterly TOSOH CORPORATION Patent Applications

Top Inventors for applications by TOSOH CORPORATION

These are the the leading inventors for applications assigned to TOSOH CORPORATION:

Recent patent applications by TOSOH CORPORATION

TOSOH CORPORATION based in Yamaguchi, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-04-30
US20260116766A1
Chemistry; metallurgy

BETA ZEOLITE AND METHOD FOR MANUFACTURING THE SAME

#2 | 2026-04-09
US20260097994A1
Chemistry; metallurgy

SINTERED BODY

#3 | 2026-03-26
US20260090270A1
Electricity

ORGANIC ELECTRONIC ELEMENT AND COMPOUND

#4 | 2026-03-26
US20260090266A1
Electricity

PHOTOELECTRIC CONVERSION ELEMENT, IMAGING ELEMENT, PHOTOELECTRIC CONVERSION ELEMENT MATERIAL, AND COMPOUND

#5 | 2026-03-26
US20260085432A1
Chemistry; metallurgy

ELECTROLYTIC MANGANESE DIOXIDE AND METHOD FOR PRODUCING THE SAME AND USE OF THE SAME

#6 | 2026-03-12
US20260070848A1
Chemistry; metallurgy

POWDER

#7 | 2026-02-12
US20260042079A1
Performing operations; transporting

ZEOLITE SHAPED BODIES

#8 | 2026-01-29
US20260028285A1
Chemistry; metallurgy

ZIRCONIA COMPOSITIONAL SUBSTANCE AND METHOD FOR PRODUCING THE SAME

#9 | 2026-01-08
US20260008101A1
Performing operations; transporting

SINTERED BODY

#10 | 2026-01-01
US20260002030A1
Chemistry; metallurgy

CONDUCTIVE POLYMER SOLUTION AND APPLICATION OF SAME

#11 | 2025-12-11
US20250376559A1
Chemistry; metallurgy

HALOGENATED POLYMER AND METHOD FOR PRODUCING SAME

#12 | 2025-11-06
US20250344566A1
Electricity

ORGANIC ELECTROLUMINESCENT ELEMENT

#13 | 2025-07-24
US20250236657A1
Chemistry; metallurgy

MODIFIED RECOMBINANT ADENO-ASSOCIATED VIRUS (AAV)-BINDING PROTEIN, AND METHOD FOR ANALYZING AAV BASED ON INFECTIVITY

#14 | 2025-06-26
US20250206623A1
Chemistry; metallurgy

CYCLOHEXYLENEDIAMINIUM SALT, USE THEREOF, AND MSE-TYPE ZEOLITE OBTAINED THEREFROM

#15 | 2025-06-19
US20250197295A1
Chemistry; metallurgy

METHOD FOR PRODUCING SINTERED BODY

#16 | 2025-06-19
US20250197294A1
Chemistry; metallurgy

CALCINED BODY AND SINTERED BODY OF ZIRCONIA

#17 | 2025-06-19
US20250195338A1
Human necessities

ZIRCONIA LAYERED BODY

#18 | 2025-06-12
US20250187991A1
Chemistry; metallurgy

CONTINUOUS CERAMIC FIBER, METHOD FOR PRODUCING THE SAME, AND CERAMIC MATRIX COMPOSITE CONTAINING THE CONTINUOUS CERAMIC FIBER

#19 | 2025-06-05
US20250178967A1
Chemistry; metallurgy

SINTERED BODY

#20 | 2025-05-15
US20250154114A1
Chemistry; metallurgy

MATERIAL FOR METAL PATTERNING, HETEROCYCLIC COMPOUND, THIN FILM FOR METAL PATTERNING, ORGANIC ELECTROLUMINESCENT DEVICE, ELECTRONIC DEVICE, AND METHOD FOR FORMING METAL PATTERN

#21 | 2025-05-15
US20250154067A1
Chemistry; metallurgy

SINTERED BODY, METHOD FOR PRODUCING SINTERED BODY, POWDER AND CALCINED BODY

#22 | 2025-05-08
US20250145534A1
Chemistry; metallurgy

POWDER AND METHOD FOR PRODUCING THE SAME

#23 | 2025-05-01
US20250135441A1
Performing operations; transporting

NOVEL YFI-TYPE ZEOLITE

#24 | 2025-03-20
US20250091957A1
Chemistry; metallurgy

SINTERED BODY AND METHOD FOR PRODUCING SAME

#25 | 2025-02-20
US20250059097A1
Chemistry; metallurgy

SINTERED BODY, METHOD FOR PRODUCING SINTERED BODY, RAW MATERIAL POWDER FOR SINTERED BODY, AND CALCINED BODY

#26 | 2025-02-13
US20250051250A1
Chemistry; metallurgy

DIAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE

#27 | 2025-01-30
US20250033022A1
Performing operations; transporting

COMPOSITION AND METHOD FOR PRODUCING SAME

#28 | 2025-01-23
US20250026784A1
Chemistry; metallurgy

SEPARATION METHOD OF ANTIBODY

#29 | 2025-01-02
US20250002543A1
Chemistry; metallurgy

IMMUNOGLOBULIN-BINDING PROTEIN

#30 | 2024-12-12 ✅ Patent 12,385,126 granted on 2025-08-12
US20240410049A1
Chemistry; metallurgy

SPUTTERING TARGET, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING SPUTTERING FILM USING SPUTTERING TARGET

#31 | 2024-12-12
US20240409471A1
Chemistry; metallurgy

POWDER AND METHOD FOR PRODUCING THE SAME

#32 | 2024-12-12 ✅ Patent 12,528,711 granted on 2026-01-20
US20240409429A1
Chemistry; metallurgy

POWDER OF GALLIUM NITRIDE AND METHOD FOR PRODUCING THE SAME

#33 | 2024-11-28
US20240393349A1
Physics

METHOD FOR DETECTING ALZHEIMER'S DISEASE, AND DETECTION REAGENT

#34 | 2024-11-21
US20240382928A1
Performing operations; transporting

YFI-TYPE ZEOLITE, METHOD FOR PRODUCING THE SAME, HYDROCARBON ADSORBENT AND HYDROCARBON ADSORPTION METHOD

#35 | 2024-11-14
US20240376012A1
Chemistry; metallurgy

POWDER COMPOSITION, CALCINED BODY, SINTERED BODY, AND METHOD FOR PRODUCING SAME

#36 | 2024-09-19 ✅ Patent 12,434,463 granted on 2025-10-07
US20240308195A1
Performing operations; transporting

STRETCHED POLYETHYLENE FILM FOR LAMINATION

#37 | 2024-09-12
US20240301197A1
Chemistry; metallurgy

RESIN COMPOSITION FOR ULTRAVIOLET CURING HARD COATING CONTAINING ELECTRICALLY CONDUCTIVE POLYMER AND PRODUCTION METHOD THEREFORE

#38 | 2024-09-12
US20240300859A1
Chemistry; metallurgy

SINTERED BODY, METHOD FOR PRODUCING THE SAME, AND ORTHODONTIC BRACKET

#39 | 2024-08-22
US20240279829A1
Chemistry; metallurgy

IRIDIUM-MANGANESE OXIDE COMPOSITE MATERIAL, IRIDIUM-MANGANESE OXIDE COMPOSITE ELECTRODE MATERIAL AND METHODS FOR PRODUCING THE SAME

#40 | 2024-07-25
US20240251665A1
Electricity

TRANSVERSE CURRENT SUPPRESSING MATERIAL, CARBAZOLE COMPOUND, HOLE-INJECTION LAYER AND ORGANIC ELECTROLUMINESCENT ELEMENT

#41 | 2024-07-04
US20240218322A1
Chemistry; metallurgy

CELL CULTURE SUBSTRATE AND METHOD FOR PRODUCING SAME, METHOD FOR INDUCING DIFFERENTIATION OF PLURIPOTENT STEM CELL, AND CELL CULTURE KIT

#42 | 2024-07-04
US20240217881A1
Chemistry; metallurgy

MANUFACTURING METHOD OF SINTERED BODY

#43 | 2024-06-27
US20240208869A1
Chemistry; metallurgy

ZIRCONIA LAYERED BODY

#44 | 2024-05-16
US20240158730A1
Chemistry; metallurgy

TEMPERATURE-RESPONSIVE POLYMER SURFACE TREATMENT AGENT

#45 | 2024-05-16
US20240158660A1
Chemistry; metallurgy

SURFACE TREATMENT AGENT

#46 | 2024-05-09
US20240154117A1
Electricity

SODIUM TITANIUM PHOSPHATE SALT AND USE THEREOF

#47 | 2024-04-25
US20240130361A1
Human necessities

NONFLAMMABLE LIQUID COMPOSITION AND ITS APPLICATIONS

#48 | 2024-04-11
US20240122065A1
Electricity

METAL PATTERNING MATERIAL, AMINE COMPOUND, ELECTRONIC DEVICE, AND METHOD FOR FORMING METAL PATTERN

#49 | 2024-03-28
US20240101483A1
Chemistry; metallurgy

POWDER COMPOSITION

#50 | 2024-01-04
US20240001334A1
Performing operations; transporting

ACTIVE HYDROGEN-CONTAINING ORGANIC COMPOUND SCAVENGER, COMPOSITION, AND APPLICATIONS THEREOF

#51 | 2023-12-28
US20230416690A1
Chemistry; metallurgy

METHOD FOR MANUFACTURING CELL MASS

#52 | 2023-12-07
US20230391674A1
Chemistry; metallurgy

COLORED SINTERED BODY AND METHOD FOR PRODUCING THE SAME

#53 | 2023-11-09 ✅ Patent 12,649,145 granted on 2026-06-09
US20230356182A1
Performing operations; transporting

COMPOSITION FOR CARBON DIOXIDE SEPARATION AND METHOD FOR SEPARATING CARBON DIOXIDE

#54 | 2023-10-19
US20230337532A1
Electricity

TRIAZINE COMPOUND, MATERIAL FOR ORGANIC LIGHT EMITTING DIODE, ELECTRON TRANSPORT MATERIAL FOR ORGANIC LIGHT EMITTING DIODE, AND ORGANIC LIGHT EMITTING DIODE

#55 | 2023-10-19
US20230332102A1
Chemistry; metallurgy

METHOD FOR INDUCING DIFFERENTIATION OF PLURIPOTENT STEM CELLS INTO ECTODERMAL, MESODERMAL, AND ENDODERMAL CELLS

#56 | 2023-09-21
US20230295050A1
Chemistry; metallurgy

SINTERED BODY AND PRODUCTION METHOD THEREFOR

#57 | 2023-09-14 ✅ Patent 12,392,025 granted on 2025-08-19
US20230287560A1
Chemistry; metallurgy

METHOD FOR PRODUCING CHROMIUM SINTERED BODY, METHOD FOR PRODUCING SPUTTERING TARGET, AND METHOD FOR PRODUCING SUBSTRATE WITH CHROMIUM FILM

#58 | 2023-08-31 ✅ Patent 12,019,007 granted on 2024-06-25
US20230273109A1
Physics

Light scattering detectors and methods for the same

#59 | 2023-08-31
US20230271843A1
Chemistry; metallurgy

CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME

#60 | 2023-08-17 ✅ Patent 12,421,259 granted on 2025-09-23
US20230257404A1
Chemistry; metallurgy

TITANIUM COMPLEX, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING TITANIUM-CONTAINING THIN FILM

#61 | 2023-08-03 ✅ Patent 12,351,455 granted on 2025-07-08
US20230242401A1
Chemistry; metallurgy

GALLIUM NITRIDE PARTICLES AND METHOD FOR PRODUCING SAME

#62 | 2023-07-27 ✅ Patent 12,357,963 granted on 2025-07-15
US20230234023A1
Performing operations; transporting

YFI-STRUCTURE ZEOLITE COMPOSITION, HYDROCARBON ADSORBENT, AND METHOD FOR ADSORBING HYDROCARBONS

#63 | 2023-07-27 ✅ Patent 11,911,742 granted on 2024-02-27
US20230234022A1
Performing operations; transporting

Hydrocarbon adsorbent

#64 | 2023-07-06
US20230211327A1
Performing operations; transporting

CHA-TYPE ZEOLITE AND METHOD FOR PRODUCING THE SAME

#65 | 2023-06-15 ✅ Patent 12,241,147 granted on 2025-03-04
US20230183844A1
Chemistry; metallurgy

Silicide-based alloy material and device in which the silicide-based alloy material is used

#66 | 2023-06-08 ✅ Patent 12,247,302 granted on 2025-03-11
US20230175152A1
Chemistry; metallurgy

Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods

#67 | 2023-06-01 ✅ Patent 12,570,579 granted on 2026-03-10
US20230167028A1
Chemistry; metallurgy

SINTERED BODY AND METHOD FOR PRODUCING THE SAME

#68 | 2023-05-11 ✅ Patent 12,661,632 granted on 2026-06-23
US20230148413A1
Performing operations; transporting

HYDROCARBON ADSORBENT AND METHOD FOR ADSORBING HYDROCARBONS

#69 | 2023-05-11 ✅ Patent 12,669,512 granted on 2026-06-30
US20230146286A1
Physics

PROTEIN DIAGNOSTIC BIOMARKER FOR SEVERE DRUG ERUPTION

#70 | 2023-05-11 ✅ Patent 12,557,567 granted on 2026-02-17
US20230143194A1
Electricity

LAMINATED FILM, STRUCTURE INCLUDING LAMINATED FILM, SEMICONDUCTOR ELEMENT, ELECTRONIC DEVICE, AND METHOD FOR PRODUCING LAMINATED FILM

#71 | 2023-04-06 ✅ Patent 11,964,916 granted on 2024-04-23
US20230108386A1
Chemistry; metallurgy

Zirconia layered body

#72 | 2023-02-16
US20230049879A1
Electricity

ELECTROLYTE SOLUTION

#73 | 2023-02-16
US20230047882A1
Physics

METHOD FOR DETECTING PROTEIN IN EXTRACELLULAR VESICLES AND EXTRACELLULAR VESICLE MEMBRANE PERMEABILIZATION TREATMENT AGENT

#74 | 2023-01-26 ✅ Patent 11,746,055 granted on 2023-09-05
US20230028313A1
Chemistry; metallurgy

Zirconia sintered body and production method thereof

#75 | 2023-01-19
US20230014792A1
Chemistry; metallurgy

SINTERED BODY WITH HIGH IMPACT RESISTANCE

#76 | 2022-12-29 ✅ Patent 12,404,180 granted on 2025-09-02
US20220411276A1
Chemistry; metallurgy

HIGHLY WEAR-RESISTANT ZEOLITE MOLDED ARTICLE, AND METHOD FOR MANUFACTURING SAME

#77 | 2022-11-17 ✅ Patent 12,017,201 granted on 2024-06-25
US20220362739A1
Performing operations; transporting

High-strength zeolite molding and production method therefor

#78 | 2022-10-20
US20220332649A1
Chemistry; metallurgy

SINTERED BODY

#79 | 2022-10-20 ✅ Patent 12,577,141 granted on 2026-03-17
US20220332623A1
Chemistry; metallurgy

GLASS AND METHOD FOR PRODUCING THE SAME, AND MEMBER AND APPARATUS USING THE SAME

#80 | 2022-07-21 ✅ Patent 12,384,687 granted on 2025-08-12
US20220227636A1
Chemistry; metallurgy

METHOD FOR PRODUCING AEI ZEOLITE

#81 | 2022-07-14 ✅ Patent 12,322,761 granted on 2025-06-03
US20220223924A1
Electricity

Aqueous sodium ion secondary battery

#82 | 2022-07-07 ✅ Patent 12,391,621 granted on 2025-08-19
US20220212999A1
Chemistry; metallurgy

SINTERED BODY, POWDER AND METHOD FOR PRODUCING THE SAME

#83 | 2022-07-07
US20220212933A1
Chemistry; metallurgy

SODIUM TRANSITION METAL POLYANION AND PRODUCTION METHOD THEREOF

#84 | 2022-06-23 ✅ Patent 12,023,659 granted on 2024-07-02
US20220193644A1
Performing operations; transporting

CHA-type zeolite and manufacturing method thereof

#85 | 2022-06-16 ✅ Patent 12,134,584 granted on 2024-11-05
US20220185742A1
Chemistry; metallurgy

Coating layer-attached continuous ceramic fiber and method for producing same, and ceramic matrix composite material and method for producing same

#86 | 2022-05-26 ✅ Patent 12,319,621 granted on 2025-06-03
US20220162127A1
Chemistry; metallurgy

Zirconia sintered body and method for producing same

#87 | 2022-05-05
US20220135401A1
Chemistry; metallurgy

CORE-SHELL COMPOSITE AND METHOD FOR PRODUCING SAME

#88 | 2022-04-07 ✅ Patent 12,019,016 granted on 2024-06-25
US20220107270A1
Physics

Light scattering detectors and sample cells for the same

#89 | 2022-02-03 ✅ Patent 12,448,300 granted on 2025-10-21
US20220033274A1
Chemistry; metallurgy

ELECTROLYTIC MANGANESE DIOXIDE, METHOD FOR MANUFACTURING SAME, AND USE THEREOF

#90 | 2022-01-20 ✅ Patent 11,753,429 granted on 2023-09-12
US20220017553A1
Chemistry; metallurgy

Cobalt complex, method for manufacturing same, and method for manufacturing cobalt-containing thin film

#91 | 2021-12-30 ✅ Patent 12,577,170 granted on 2026-03-17
US20210403387A1
Chemistry; metallurgy

ZIRCONIA SINTERED BODY AND METHOD FOR PRODUCING THE SAME

#92 | 2021-12-23 ✅ Patent 12,061,179 granted on 2024-08-13
US20210396723A1
Physics

Chromatography column with dual-purpose valve assembly

#93 | 2021-11-18 ✅ Patent 12,630,795 granted on 2026-05-19
US20210355424A1
Chemistry; metallurgy

CELL CULTURE SUBSTRATE, METHOD FOR PRODUCING CELL CULTURE SUBSTRATE, AND METHOD FOR PRODUCING SPHEROIDS

#94 | 2021-11-18 ✅ Patent 11,752,487 granted on 2023-09-12
US20210354117A1
Performing operations; transporting

Pentasil-type zeolite and production method therefor

#95 | 2021-10-28 ✅ Patent 11,936,040 granted on 2024-03-19
US20210336256A1
Electricity

Electrolytic manganese dioxide, method for producing same, and use of same

#96 | 2021-09-30 ✅ Patent 12,104,007 granted on 2024-10-01
US20210301070A1
Chemistry; metallurgy

Allophanate group-containing polyisocyanate composition, polyurethane resin-forming composition, seal material, membrane module

#97 | 2021-09-30 ✅ Patent 11,535,565 granted on 2022-12-27
US20210300828A1
Chemistry; metallurgy

Black sintered body and method for producing the same

#98 | 2021-09-09 ✅ Patent 11,629,168 granted on 2023-04-18
US20210277053A1
Chemistry; metallurgy

Immunoglobulin-binding protein

#99 | 2021-08-26 ✅ Patent 12,595,286 granted on 2026-04-07
US20210261629A1
Chemistry; metallurgy

FUCOSE-BINDING PROTEIN, METHOD FOR PRODUCING SAME, AND USE OF SAME

#100 | 2021-08-26 ✅ Patent 11,603,548 granted on 2023-03-14
US20210261605A1
Chemistry; metallurgy

Fc-binding protein exhibiting improved alkaline resistance, method for producing said protein, antibody adsorbent using said protein, and method for separating antibody using said antibody adsorbent

Also check out TOSOH CORPORATION's (Yamaguchi, Japan) applicant profile with 158 patent applications submitted.

AssigneeID:

8446 ⎘