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Shinshu University

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USPTO Granted Patents = 128

% Expired Patents = 28.9

CIPO Patents = 2

EPO Patents = 53

Forward Citations = 296

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326 inventors (with patents filed for the assignee):

Musubu Ichikawa (12 out of 16 patents)

Toru Noguchi (12 out of 42 patents)

Toshio Takagi (8 out of 12 patents)

4. Katsuya Teshima (8 out of 8 patents)

5. Katsumi Kaneko (8 out of 9 patents)

6. Katsuyuki Murata (8 out of 8 patents)

7. Norimasa Yokoyama (7 out of 54 patents)

8. Yasushi Murakami (7 out of 13 patents)

9. Wataru Sugimoto (6 out of 7 patents)

10. Yoshio Taniguchi (6 out of 16 patents)

11. Morinobu Endo (6 out of 11 patents)

12. Tetsuya Goto (5 out of 6 patents)

13. Kazuhiro Hongo (5 out of 5 patents)

14. Keigo Hoshikawa (5 out of 10 patents)

15. Yozo Nakazawa (5 out of 6 patents)

Core Competencies:

Gas Separation Membrane

Lithium-Ion Battery

Nanocellulose

Electrocatalyst

Silicone Rubber

Reverse Osmosis

Organic Semiconductor

Carbon Fiber Composite

Therapeutic Agents

Graphene Oxide

Magnetic Sensors

Artificial Cornea

128 patents: Sort by Forward Citations

1. 12714072 - Free-range livestock management server apparatus, system, method, and program (2026-08-25),

2. 12679902 - METHOD FOR PRODUCING CELL POPULATION CONTAINING CAR-EXPRESSING IMMUNE CELLS (2026-07-14),

3. 12674017 - Fibers, fiber multilayer structure, spinning solution for electrospinning, and method for producing fibers (2026-07-07),

4. 12655390 - CHIMERIC ANTIGEN RECEPTOR GENE-MODIFIED LYMPHOCYTE HAVING CYTOCIDAL EFFECT (2026-06-16),

5. 12650680 - Trajectory generation system, trajectory generation method, and non-transitory storage medium (2026-06-09),

6. 12610874 - Connection structural body with Cu—Cu bonding and roughened surface deposits (2026-04-21),

7. 12576038 - COMPOSITION, LIPID PARTICLE MANUFACTURING KIT, SUBSTANCE DELIVERY METHOD, AND DETECTION METHOD (2026-03-17),

8. 12544720 - Method for producing gas separation membrane, and gas separation membrane (2026-02-10),

9. 12537191 - Negative electrode active material for rechargeable battery, method for producing the same, and rechargeable battery (2026-01-27),

10. 12492135 - Layered double hydroxide crystal, anion adsorbent, and method for producing layered double hydroxide crystal (2025-12-09),

11. 12398190 - Method of producing CAR-T cells, nucleic acid-introducing carrier and kit (2025-08-26),

12. 12365786 - Surface-treated nanocellulose master batch (2025-07-22),

13. 12305019 - Dielectric film for film capacitor, film capacitor and connected capacitor including dielectric film, inverter, and electric vehicle (2025-05-20),

14. 12194419 - Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element (2025-01-14),

15. 12175720 - Feature quantity extracting device, feature quantity extracting method, identification device, identification method, and program (2024-12-24),

Company Overview

Shinshu University, located in Nagano, Japan, is a prominent research institution specializing in advanced materials and technologies. The university focuses on the development of gas separation membranes, which are crucial for various industrial applications, including energy storage and environmental sustainability. Additionally, it explores innovative areas such as lithium-ion batteries, nanocellulose, and electrocatalysts, contributing to advancements in clean energy and materials science. Shinshu University fosters collaboration between academia and industry, driving technological progress in its core fields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

128 Patents

#14 in Nagano

#969 in Japan

#6,285 in the World

Shinshu University

Forward Citations = 296

326 inventors:

Musubu Ichikawa (12 out of 16 patents)

Toru Noguchi (12 out of 42 patents)

Toshio Takagi (8 out of 12 patents)

4. Katsuya Teshima (8 out of 8 patents)

5. Katsumi Kaneko (8 out of 9 patents)

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