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Ishikawa, Japan

Kanazawa University

USPTO Granted Patents = 87

% Expired Patents = 33.3

Forward Citations = 453

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194 inventors (with patents filed for the assignee):

Toshiyuki Ueno (7 out of 8 patents)

Takeshi Fukuma (7 out of 7 patents)

Kazuo Bessho (7 out of 7 patents)

4. Norio Tokuda (6 out of 10 patents)

5. Sotoshi Yamada (6 out of 6 patents)

6. Toshio Ando (6 out of 6 patents)

7. Hiromitsu Kato (5 out of 16 patents)

8. Toshiharu Makino (5 out of 26 patents)

9. Satoshi Yamasaki (5 out of 20 patents)

10. Tsubasa Matsumoto (5 out of 5 patents)

11. Hitoshi Noguchi (5 out of 41 patents)

12. Minoru Yamada (5 out of 5 patents)

13. Masahiko Ogura (5 out of 43 patents)

14. Hiroyuki Kawashima (4 out of 4 patents)

15. Takao Inokuma (4 out of 5 patents)

Core Competencies:

Polyisoprenoid

Polysaccharide

Rubber Product

Fine Particle Manufacturing

Power Generation

Pharmaceutical Composition

Diamond Substrate

Cancer Detection

Electromagnetic Devices

Biosignal Measurement

Therapeutic Methods

Scanning Probe Microscope

87 patents: Sort by Forward Citations

1. 12577543 - METHOD FOR PRODUCING POLYISOPRENOID BY REACTION CATALYZED BY MUTANT CIS-PRENYLTRANSFERASE (CPT) FAMILY PROTEIN, AND METHOD FOR PRODUCING RUBBER PRODUCT (2026-03-17),

2. 12391964 - Method for producing polyisoprenoid, vector, transformed plant, method for producing pneumatic tire, and method for producing rubber product (2025-08-19),

3. 12275805 - Method for producing polysaccharide ester (2025-04-14),

4. 12272745 - Semiconductor device (2025-04-08),

5. 12220394 - Pharmaceutical composition for prevention or treatment of kidney damage (2025-02-11),

6. 12161986 - Fine particle manufacturing apparatus and fine particle manufacturing method (2024-12-10),

7. 12146146 - Method for producing trans-polyisoprenoid, vector, transgenic plant, method for producing pneumatic tire and method for producing rubber product (2024-11-19),

8. 11986885 - Fine particle production apparatus and fine particle production method (2024-05-21),

9. 11980103 - Power generation element and actuator (2024-05-07),

10. 11804610 - Fuel cell system (2023-10-31),

11. 11781254 - Production method for low molecular weight polymer, and production device and production method for melt-blown non-woven fabric (2023-10-10),

12. 11753740 - Diamond substrate and method for manufacturing the same (2023-09-12),

13. 11414691 - Organoid with metastatic property and use thereof (2022-08-16),

14. 11180865 - Foundation substrate for producing diamond film and method for producing diamond substrate using same (2021-11-23),

15. 11066757 - Diamond substrate and freestanding diamond substrate (2021-07-20),

Company Overview

Kanazawa University, located in Ishikawa, Japan, is a prominent institution specializing in polymer production and advanced materials research. The university focuses on various core technology topics, including polyisoprenoid and polysaccharide development, fine particle manufacturing, and rubber product innovation. Additionally, its research extends into power generation, pharmaceutical compositions, and cancer detection technologies, contributing significantly to both academic and industrial advancements in these fields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

87 Patents

#5 in Ishikawa

#1,230 in Japan

#8,783 in the World

Ishikawa, Japan

Kanazawa University

Forward Citations = 453

194 inventors:

Toshiyuki Ueno (7 out of 8 patents)

Takeshi Fukuma (7 out of 7 patents)

Kazuo Bessho (7 out of 7 patents)

4. Norio Tokuda (6 out of 10 patents)

5. Sotoshi Yamada (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kanazawa University. Retrieved from https://idiyas.com/company/kanazawa-university

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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