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Jsr Life Sciences Corporation

USPTO Granted Patents = 24

EPO Patents = 15

Forward Citations = 6

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49 inventors (with patents filed for the assignee):

Yuuichi Ueya (8 out of 7 patents)

Jun-ichi Yasuoka (6 out of 4 patents)

Kiichi Yoshimura (4 out of 2 patents)

4. Hirokazu Kai (3 out of 2 patents)

5. Shunsuke Onogi (3 out of 3 patents)

6. Kazuhiro Iso (3 out of 5 patents)

7. Takashi Ichii (3 out of 3 patents)

8. Satoshi Nakamura (3 out of 7 patents)

9. Tomoaki Haga (3 out of 3 patents)

10. Tetsuji Yamaguchi (2 out of 152 patents)

11. Yasuhito Satou (2 out of 1 patent)

12. Kousuke Hiroki (2 out of 1 patent)

13. Takeaki Masuda (2 out of 1 patent)

14. Satoshi Hyuugaji (2 out of 2 patents)

15. Kaori Itaya (2 out of 2 patents)

24 patents: Sort by Forward Citations

1. 12428451 - Immunoglobulin-binding protein, and affinity carrier using same (2025-09-30),

2. 12222348 - Method of storing latex particle dispersion liquid (2025-02-11),

3. 12161993 - Chromatography carrier, ligand-immobilizing carrier, chromatography column, target substance purification method, and chromatography carrier production method (2024-12-10),

4. 11884705 - Immunoglobulin binding protein, and affinity support using same (2024-01-30),

5. 11753449 - Immunoglobulin binding protein, and affinity support using same (2023-09-12),

6. 11493506 - Additive, surface treatment agent, surface-modified latex particles, method for producing surface-modified latex particles, reagent for latex agglutination reaction, kit, and method for detecting target substance (2022-11-08),

7. 11421102 - Method for manufacturing porous particles, porous particles, carrier, column, and method for separating target substance (2022-08-23),

8. 11384172 - Polymer, antimicrobial agent, disinfectant, antimicrobial material, disinfectant material, antimicrobial method, and disinfecting method (2022-07-12),

9. 11366108 - Method of producing probe-bound carrier, probe-bound carrier and method of detecting or separating target substance (2022-06-21),

10. 11320430 - Magnetic particle dispersion (2022-05-03),

11. 11237162 - Composite particles, coated particles, method for producing composite particles, ligand-containing solid phase carrier and method for detecting or separating target substance in sample (2022-02-01),

12. 11125747 - Solid phase carrier, ligand-bound solid phase carrier, method for detecting or separating target substance, and method for producing solid phase carrier (2021-09-21),

13. 10976473 - Method for producing medical device and medical device (2021-04-13),

14. 10788487 - Solid-phase support, ligand-binding solid-phase support, method for detecting or separating target substance, and method for producing the solid-phase support (2020-09-29),

15. 10774165 - Polymer composition, article, medical device, article production method, and cell cluster production method (2020-09-15),

Company Overview

Jsr Life Sciences Corporation, headquartered in Tokyo, specializes in the development and manufacturing of advanced materials and solutions for the life sciences sector. The company focuses on biopharmaceuticals, medical devices, and diagnostics, leveraging cutting-edge technologies to enhance healthcare outcomes. With a commitment to innovation, Jsr Life Sciences collaborates with various stakeholders to drive advancements in drug delivery systems and therapeutic solutions, contributing to the global healthcare landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#1,214 in Tokyo

#2,633 in Japan

#26,660 in the World

Jsr Life Sciences Corporation

Forward Citations = 6

49 inventors:

Yuuichi Ueya (8 out of 7 patents)

Jun-ichi Yasuoka (6 out of 4 patents)

Kiichi Yoshimura (4 out of 2 patents)

4. Hirokazu Kai (3 out of 2 patents)

5. Shunsuke Onogi (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jsr Life Sciences Corporation. Retrieved from https://idiyas.com/company/jsr-life-sciences

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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