Forward Citations = 5

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10 inventors (with patents filed for the assignee):

Toshio Nishihara (1 out of 13 patents)

Naoki Tohdoh (1 out of 4 patents)

Yasuyuki Ueki (1 out of 6 patents)

4. Shin-ichi Kojima (1 out of 2 patents)

5. Hideo Agui (1 out of 2 patents)

6. Kosei Ojika (1 out of 1 patent)

7. Tsunemasa Irie (1 out of 2 patents)

8. Nobuyuki Fukushima (1 out of 1 patent)

9. Shin-ichiro Tojo (1 out of 1 patent)

10. Keiichi Ono (1 out of 32 patents)

1 patent: Sort by Forward Citations

#249 in Nagoya

#15,759 in Japan

Masahiko Yamamoto

Forward Citations = 5

10 inventors:

Toshio Nishihara (1 out of 13 patents)

Naoki Tohdoh (1 out of 4 patents)

Yasuyuki Ueki (1 out of 6 patents)

4. Shin-ichi Kojima (1 out of 2 patents)

5. Hideo Agui (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Masahiko Yamamoto. Retrieved from https://idiyas.com/company/masahiko-yamamoto

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]