CIPO Patents = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Nobuyuki Kamihara (1 out of 21 patents)

Koichi Murakami (1 out of 14 patents)

Kazuo Yamamoto (1 out of 1 patent)

4. Tadamasa Goto (1 patent)

5. Shunsuke Koike (0 patent)

6. Takahisa Hayashi (0 patent)

7. Kazuo Yamamoto (0 patent)

1 patent: Sort by Forward Citations

#237 in Hyogo

#15,745 in Japan

Kazuo Yamamoto

Forward Citations = 0

3 inventors:

Nobuyuki Kamihara (1 out of 21 patents)

Koichi Murakami (1 out of 14 patents)

Kazuo Yamamoto (1 out of 1 patent)

4. Tadamasa Goto (1 patent)

5. Shunsuke Koike (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kazuo Yamamoto. Retrieved from https://idiyas.com/company/kazuo-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]

1 patent (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]