Tokai University, located in Tokyo, Japan, is a prominent institution known for its comprehensive educational programs and research initiatives. The university specializes in various fields, including engineering, natural sciences, and social sciences, fostering innovation and technological advancement. With a commitment to interdisciplinary collaboration, Tokai University engages in cutting-edge research across multiple domains, contributing to advancements in areas such as renewable energy, robotics, and information technology, while also emphasizing global perspectives in education.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#1,808 in Tokyo

#4,139 in Japan

#51,801 in the World

Tokyo, Japan

Tokai University

Forward Citations = 182

39 inventors:

Hisaki Sakamoto (1 out of 9 patents)

Hiroshi Ishii (1 out of 125 patents)

Kenya Shitara (1 out of 56 patents)

4. Yu Nagase (1 out of 3 patents)

5. Masataka Murahara (1 out of 7 patents)

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

2 patents (EPO):

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]