Mazda Corp.

Calculating rank

% Expired Patents = 50.0

Forward Citations = 19

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9 inventors (with patents filed for the assignee):

Daijirou Ishimoto (1 out of 2 patents)

Yasushi Nakahara (1 out of 19 patents)

Osamu Michihira (1 out of 29 patents)

4. Kazuhiro Kosugi (1 out of 1 patent)

5. Minori Fujino (1 out of 1 patent)

6. Kazuhiro Okino (1 out of 1 patent)

7. Hiroo Moriue (1 out of 12 patents)

8. Yusaku Himono (1 out of 9 patents)

9. Toshimichi Tokunaga (1 out of 14 patents)

2 patents: Sort by Forward Citations

#4,375 in Tokyo

#11,147 in Japan

Forward Citations = 19

9 inventors:

Daijirou Ishimoto (1 out of 2 patents)

Yasushi Nakahara (1 out of 19 patents)

Osamu Michihira (1 out of 29 patents)

4. Kazuhiro Kosugi (1 out of 1 patent)

5. Minori Fujino (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mazda Corp.. Retrieved from https://idiyas.com/company/mazda

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]