Assignee profile:

NIKKISO CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

214

Last publication date:

2025-08-07

Patent Grants:

177

Last grant date:

2024-09-17

Quarterly NIKKISO CO., LTD. Patent Applications

Top Inventors for applications by NIKKISO CO., LTD.

These are the the leading inventors for applications assigned to NIKKISO CO., LTD.:

Recent patent applications by NIKKISO CO., LTD.

NIKKISO CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-08-07
US20250255043A1
Electricity

LIGHT-EMITTING ELEMENT AND VISUAL INSPECTION METHOD

#2 | 2025-07-03
US20250221098A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#3 | 2025-06-12
US20250194299A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#4 | 2025-03-20
US20250090228A1
Human necessities

MEDICAL TREATMENT TOOL

#5 | 2025-01-30
US20250040304A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#6 | 2025-01-09
US20250012471A1
Mechanical engineering

AIRFLOW SIMULATION TERMINAL DEVICE AND AIRFLOW SIMULATION METHOD

#7 | 2024-11-14
US20240378504A1
Physics

METHOD AND DEVICE FOR PREDICTING LIGHT OUTPUT OF NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#8 | 2024-11-14
US20240378341A1
Physics

METHOD AND DEVICE FOR PREDICTING LIFETIME OF NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#9 | 2024-09-26
US20240322076A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#10 | 2024-08-15
US20240269361A1
Human necessities

BLOOD PURIFICATION APPARATUS

#11 | 2024-08-08 ✅ Patent 12,095,327 granted on 2024-09-17
US20240266898A1
Electricity

Slot liner and rotating electric machine

#12 | 2024-07-25
US20240245843A1
Human necessities

BLOOD PURIFICATION APPARATUS

#13 | 2024-07-25
US20240245842A1
Human necessities

BLOOD PURIFICATION APPARATUS

#14 | 2024-07-18 ✅ Patent 12,472,290 granted on 2025-11-18
US20240238491A1
Human necessities

BLOOD PURIFICATION APPARATUS

#15 | 2024-06-27
US20240213402A1
Electricity

METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#16 | 2024-06-20
US20240201244A1
Physics

LIGHT OUTPUT ESTIMATION METHOD FOR LIGHT-EMITTING DEVICE

#17 | 2024-06-20 ✅ Patent 12,623,413 granted on 2026-05-12
US20240198608A1
Performing operations; transporting

REINFORCING MEMBER, STRUCTURAL MEMBER, AND METHOD OF MANUFACTURING THE SAME

#18 | 2024-03-28 ✅ Patent 12,614,651 granted on 2026-04-28
US20240105361A1
Electricity

Microwave Device

#19 | 2024-03-07
US20240079538A1
Electricity

LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

#20 | 2024-02-15
US20240050152A1
Human necessities

MEDICAL TREATMENT TOOL

#21 | 2024-02-01 ✅ Patent 12,300,762 granted on 2025-05-13
US20240038925A1
Electricity

Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element

#22 | 2023-12-28
US20230420600A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#23 | 2023-12-14
US20230398277A1
Human necessities

BLOOD PURIFICATION APPARATUS

#24 | 2023-11-30 ✅ Patent 12,507,507 granted on 2025-12-23
US20230387351A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#25 | 2023-11-23 ✅ Patent 12,615,884 granted on 2026-04-28
US20230378393A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#26 | 2023-10-12 ✅ Patent 12,529,431 granted on 2026-01-20
US20230323967A1
Mechanical engineering

FOOT VALVE ASSEMBLY AND SUBMERGED PUMP SYSTEM

#27 | 2023-09-28 ✅ Patent 12,419,142 granted on 2025-09-16
US20230307578A1
Electricity

Nitride Semiconductor Ultraviolet Light Emitting Element

#28 | 2023-09-21 ✅ Patent 12,328,974 granted on 2025-06-10
US20230299232A1
Electricity

Nitride Semiconductor Ultraviolet Light-Emitting Element and Manufacturing Method Thereof

#29 | 2023-08-31 ✅ Patent 12,558,467 granted on 2026-02-24
US20230270923A1
Human necessities

BLOOD PURIFICATION APPARATUS

#30 | 2023-08-24 ✅ Patent 12,449,053 granted on 2025-10-21
US20230265933A1
Mechanical engineering

FOOT VALVE ASSEMBLY AND SUBMERGED PUMP SYSTEM

#31 | 2023-08-17 ✅ Patent 12,446,368 granted on 2025-10-14
US20230261139A1
Electricity

Nitride Semiconductor Ultraviolet Light-Emitting Element

#32 | 2023-08-03
US20230246120A1
Electricity

SUSCEPTOR AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#33 | 2023-07-27 ✅ Patent 11,961,942 granted on 2024-04-16
US20230238486A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#34 | 2023-07-27 ✅ Patent 12,446,357 granted on 2025-10-14
US20230238475A1
Electricity

METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#35 | 2023-07-13 ✅ Patent 12,278,312 granted on 2025-04-15
US20230223499A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#36 | 2023-07-06 ✅ Patent 12,508,571 granted on 2025-12-30
US20230211313A1
Performing operations; transporting

METHOD FOR REGENERATING LIQUID TO BE TREATED, AND REGENERATING AGENT FOR LIQUID TO BE TREATED

#37 | 2023-06-29 ✅ Patent 12,324,279 granted on 2025-06-03
US20230207731A1
Electricity

Nitride semiconductor ultraviolet light-emitting element

#38 | 2023-06-29 ✅ Patent 12,247,575 granted on 2025-03-11
US20230204043A1
Mechanical engineering

Sealing member and submerged pump system

#39 | 2023-06-29 ✅ Patent 12,352,272 granted on 2025-07-08
US20230204036A1
Mechanical engineering

SEALING MEMBER AND SUBMERGED PUMP SYSTEM

#40 | 2023-06-22 ✅ Patent 12,419,139 granted on 2025-09-16
US20230197889A1
Electricity

NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT AND PRODUCTION METHOD THEREFOR

#41 | 2023-05-25 ✅ Patent 12,274,820 granted on 2025-04-15
US20230158219A1
Human necessities

Method for regenerating adsorber and dialysis system

#42 | 2023-05-18 ✅ Patent 12,660,385 granted on 2026-06-16
US20230155081A1
Electricity

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#43 | 2023-04-06
US20230105852A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#44 | 2023-04-06
US20230105525A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#45 | 2023-02-02 ✅ Patent 12,364,068 granted on 2025-07-15
US20230035901A1
Electricity

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#46 | 2023-02-02 ✅ Patent 12,408,495 granted on 2025-09-02
US20230034297A1
Electricity

SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#47 | 2023-02-02 ✅ Patent 12,336,341 granted on 2025-06-17
US20230029549A1
Electricity

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#48 | 2023-01-19 ✅ Patent 12,389,716 granted on 2025-08-12
US20230013312A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#49 | 2022-12-01
US20220384681A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#50 | 2022-11-10
US20220359800A1
Electricity

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

#51 | 2022-10-20 ✅ Patent 12,302,674 granted on 2025-05-13
US20220336719A1
Electricity

Semiconductor light-emitting element

#52 | 2022-10-20 ✅ Patent 11,605,753 granted on 2023-03-14
US20220336693A1
Electricity

Semiconductor light-emitting element

#53 | 2022-10-06 ✅ Patent 11,777,060 granted on 2023-10-03
US20220320375A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#54 | 2022-05-26 ✅ Patent 12,484,342 granted on 2025-11-25
US20220165915A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#55 | 2022-04-28 ✅ Patent 12,349,513 granted on 2025-07-01
US20220131043A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#56 | 2022-04-28 ✅ Patent 12,057,525 granted on 2024-08-06
US20220131042A1
Electricity

Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element

#57 | 2022-04-21 ✅ Patent 12,009,457 granted on 2024-06-11
US20220123174A1
Electricity

Nitride semiconductor light-emitting element

#58 | 2022-03-17 ✅ Patent 11,705,538 granted on 2023-07-18
US20220085242A1
Electricity

Semiconductor light emitting element

#59 | 2022-03-03 ✅ Patent 12,330,974 granted on 2025-06-17
US20220064039A1
Chemistry; metallurgy

WATER SUPPLY SYSTEM FOR AIRCRAFT

#60 | 2022-02-24 ✅ Patent 12,048,787 granted on 2024-07-30
US20220054699A1
Human necessities

Infection preventing device

#61 | 2022-02-10 ✅ Patent 12,243,965 granted on 2025-03-04
US20220045243A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#62 | 2022-01-13 ✅ Patent 12,166,152 granted on 2024-12-10
US20220013690A1
Electricity

Semiconductor light-emitting device and method of manufacturing semiconductor light-emitting device

#63 | 2022-01-13
US20220008644A1
Human necessities

TROCAR

#64 | 2021-12-23 ✅ Patent 11,799,051 granted on 2023-10-24
US20210399162A1
Electricity

Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting element

#65 | 2021-12-02 ✅ Patent 11,728,701 granted on 2023-08-15
US20210376675A1
Electricity

Canned motor and canned motor manufacturing method

#66 | 2021-11-18 ✅ Patent 11,652,191 granted on 2023-05-16
US20210359162A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#67 | 2021-11-18 ✅ Patent 11,769,860 granted on 2023-09-26
US20210359161A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#68 | 2021-11-11 ✅ Patent 11,865,292 granted on 2024-01-09
US20210346669A1
Human necessities

Tube connector, extracorporeal circulation circuit, and blood purification device

#69 | 2021-10-14 ✅ Patent 12,053,564 granted on 2024-08-06
US20210316055A1
Human necessities

Blood purification device

#70 | 2021-09-23 ✅ Patent 12,255,274 granted on 2025-03-18
US20210296544A1
Electricity

Semiconductor light-emitting device

#71 | 2021-09-23
US20210296527A1
Electricity

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME

#72 | 2021-08-19 ✅ Patent 11,664,480 granted on 2023-05-30
US20210257519A1
Electricity

Semiconductor package substrate, semiconductor package and semiconductor light-emitting device

#73 | 2021-08-12 ✅ Patent 11,677,052 granted on 2023-06-13
US20210249573A1
Electricity

Semiconductor light-emitting device

#74 | 2021-08-05 ✅ Patent 11,872,338 granted on 2024-01-16
US20210236708A1
Human necessities

Air trap chamber and extracorporeal circulation circuit

#75 | 2021-06-10 ✅ Patent 11,918,717 granted on 2024-03-05
US20210170085A1
Human necessities

Blood purification device

#76 | 2021-05-06 ✅ Patent 11,626,540 granted on 2023-04-11
US20210135058A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#77 | 2021-04-22 ✅ Patent 11,980,706 granted on 2024-05-14
US20210113758A1
Human necessities

Air trap chamber and extracorporeal circulation circuit

#78 | 2021-04-01 ✅ Patent 12,059,521 granted on 2024-08-13
US20210093774A1
Human necessities

Air trap chamber and extracorporeal circulation circuit

#79 | 2021-03-11 ✅ Patent 11,396,458 granted on 2022-07-26
US20210070632A1
Chemistry; metallurgy

Fluid sterilization apparatus

#80 | 2021-03-04 ✅ Patent 11,367,807 granted on 2022-06-21
US20210066548A1
Electricity

Nitride semiconductor light-emitting element

#81 | 2021-03-04
US20210066546A1
Electricity

NITRIDE SEMICONDUCTOR ELEMENT AND NITRIDE SEMICONDUCTOR ELEMENT PRODUCTION METHOD

#82 | 2021-03-04 ✅ Patent 11,911,545 granted on 2024-02-27
US20210060228A1
Human necessities

Dialysis base unit and dialysis system

#83 | 2021-02-25 ✅ Patent 11,387,385 granted on 2022-07-12
US20210057609A1
Electricity

Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element

#84 | 2021-02-25 ✅ Patent 11,322,654 granted on 2022-05-03
US20210057608A1
Electricity

Nitride semiconductor light-emitting element

#85 | 2021-02-18 ✅ Patent 11,833,287 granted on 2023-12-05
US20210046238A1
Human necessities

Air trap chamber and extracorporeal circulation circuit

#86 | 2021-02-11 ✅ Patent 11,404,603 granted on 2022-08-02
US20210043802A1
Electricity

Nitride semiconductor light-emitting element

#87 | 2021-01-28 ✅ Patent 11,901,199 granted on 2024-02-13
US20210028018A1
Electricity

Pressurizing device and pressurizing method

#88 | 2021-01-28 ✅ Patent 11,486,374 granted on 2022-11-01
US20210025375A1
Mechanical engineering

Non-pulsating pump and method of controlling the same

#89 | 2021-01-21 ✅ Patent 12,031,158 granted on 2024-07-09
US20210017498A1
Chemistry; metallurgy

Method of culturing cells, method of manufacturing cell support composite, cultured cells, and cell support composite

#90 | 2020-12-17 ✅ Patent 11,404,606 granted on 2022-08-02
US20200395506A1
Electricity

Semiconductor light-emitting element

#91 | 2020-12-17 ✅ Patent 12,221,597 granted on 2025-02-11
US20200392442A1
Chemistry; metallurgy

Method of culturing cell, method of manufacturing cell support complex, cultured cell, and cell support complex

#92 | 2020-12-10 ✅ Patent 11,476,391 granted on 2022-10-18
US20200388725A1
Electricity

Nitride semiconductor light-emitting element

#93 | 2020-11-19 ✅ Patent 11,843,080 granted on 2023-12-12
US20200365779A1
Electricity

Nitride semiconductor light-emitting element

#94 | 2020-11-19 ✅ Patent 11,583,619 granted on 2023-02-21
US20200360588A1
Human necessities

Method for regenerating adsorber and dialysis system

#95 | 2020-10-22 ✅ Patent 11,227,976 granted on 2022-01-18
US20200335664A1
Electricity

Semiconductor light emitting element and method of manufacturing semiconductor light emitting element

#96 | 2020-10-15 ✅ Patent 11,430,927 granted on 2022-08-30
US20200328331A1
Electricity

Semiconductor light-emitting device and method for manufacturing the same

#97 | 2020-10-15 ✅ Patent 11,446,418 granted on 2022-09-20
US20200324036A1
Human necessities

Dialysate solution container

#98 | 2020-09-03 ✅ Patent 11,227,974 granted on 2022-01-18
US20200279973A1
Electricity

Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting element

#99 | 2020-09-03 ✅ Patent 11,444,222 granted on 2022-09-13
US20200279971A1
Electricity

Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting element

#100 | 2020-08-27 ✅ Patent 11,229,718 granted on 2022-01-25
US20200268927A1
Human necessities

Air cleaning apparatus

Also check out NIKKISO CO., LTD.'s (Tokyo, Japan) applicant profile with 188 patent applications submitted.

AssigneeID:

19812 ⎘