Toyo Tire Corporation

Toyo Tire Corporation, headquartered in Itami, Japan, specializes in the development and manufacturing of high-performance pneumatic tires for various automotive applications. The company focuses on advanced technology topics such as rubber composition, tire manufacturing processes, and tire maintenance solutions. With a commitment to innovation, Toyo Tire also explores areas like devulcanized rubber and sealant compositions, ensuring their products meet the evolving demands of the automotive industry while enhancing performance and safety.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

468 Patents

#2 in Itami

#396 in Japan

#2,041 in the World

Itami, Japan

Toyo Tire Corporation

Forward Citations = 593

204 inventors:

Yoshiki Sato (44 out of 113 patents)

Tetsuji Miyazaki (25 out of 91 patents)

Tsuyoshi Fujioka (20 out of 64 patents)

4. Masaaki Ohara (18 out of 47 patents)

5. Toshikazu Yasunaga (15 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toyo Tire Corporation. Retrieved from https://idiyas.com/company/toyo-tire

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]

8 patents (CIPO):

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]

96 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]