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Tokai University Educational System

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USPTO Granted Patents = 64

% Expired Patents = 48.4

EPO Patents = 24

Forward Citations = 429

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141 inventors (with patents filed for the assignee):

Toshio Miyata (7 out of 18 patents)

Hitoshi Kanazawa (4 out of 31 patents)

Hiroo Iwata (4 out of 12 patents)

4. Shinya Yamada (4 out of 17 patents)

5. Akira Mochizuki (4 out of 5 patents)

6. Ikuo Omura (4 out of 5 patents)

7. Zhen Yu Jin (4 out of 5 patents)

8. Shuzo Yamashita (4 out of 6 patents)

9. Kazuichi Seki (4 out of 4 patents)

10. Masato Sato (3 out of 7 patents)

11. Channabasavaiah B Gurumurthy (3 out of 3 patents)

12. Masato Ohtsuka (3 out of 3 patents)

13. Tokunori Kimura (2 out of 45 patents)

14. Masaaki Umeda (2 out of 34 patents)

15. Yukiko Enami (2 out of 4 patents)

Core Competencies:

Tissue Regeneration

DNA Editing

Spinal Cord Stimulation

CRISPR/Cas9

Cell Proliferation

Optical Waveguide

Stent Technology

Magnetic Resonance Imaging

Drug Delivery Systems

Superconducting Wire

Fluid Measurement

Vaccine Preparation

64 patents: Sort by Forward Citations

1. 12316064 - Fluorescence guide plate, and solar-pumped laser (2025-05-27),

2. 12255000 - Compound superconducting twisted wire and rewinding method for compound superconducting twisted wire (2025-03-18),

3. 12097302 - Method for producing a cultured cell sheet for tissue regeneration (2024-09-24),

4. 11892456 - Method of examining diabetic complication (2024-02-06),

5. 11732273 - Methods and compositions for in situ germline genome engineering (2023-08-22),

6. 11555208 - DNA editing using relatively long single-stranded DNA and CRISPR/Cas9 to increase success rate in methods for preparing transgenic embryos and animals (2023-01-17),

7. 11549126 - Treatment methods using DNA editing with single-stranded DNA (2023-01-10),

8. 11293876 - Fluid measurement method, fluid measurement device, and measurement system (2022-04-05),

9. 10668281 - Spinal cord stimulation device for gait training (2020-06-02),

10. 10533158 - Cultured cell sheet, production method thereof, and application method thereof (2020-01-14),

11. 10524940 - Stent (2020-01-07),

12. 10314834 - Therapeutic agent or treatment method for Philadelphia chromosome-positive (Ph+) acute lymphocytic leukemia (ALL) having IKZF1 mutation (2019-06-11),

13. 10286014 - Method for in vitro proliferation of cell population containing cells suitable for treatment of ischemic disease (2019-05-14),

14. 10254649 - Method for producing optical waveguide (2019-04-09),

15. 9777951 - Thermoacoustic engine (2017-10-03),

Company Overview

Tokai University Educational System, based in Tokyo, Japan, is a prominent institution specializing in biomedical engineering. The university focuses on advanced research in areas such as tissue regeneration, DNA editing, and spinal cord stimulation. It is at the forefront of innovative technologies, including CRISPR/Cas9, cell proliferation, and optical waveguides. Additionally, Tokai University contributes to the development of stent technology and magnetic resonance imaging, positioning itself as a leader in the intersection of education and cutting-edge medical research.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

64 Patents

#704 in Tokyo

#1,487 in Japan

#11,489 in the World

Tokai University Educational System

Forward Citations = 429

141 inventors:

Toshio Miyata (7 out of 18 patents)

Hitoshi Kanazawa (4 out of 31 patents)

Hiroo Iwata (4 out of 12 patents)

4. Shinya Yamada (4 out of 17 patents)

5. Akira Mochizuki (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokai University Educational System. Retrieved from https://idiyas.com/company/tokai-university-educational-system

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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