Yamanishi Corporation

Calculating rank

EPO Patents = 1

Forward Citations = 2

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10 inventors (with patents filed for the assignee):

Toshihiko Abe (1 out of 4 patents)

Akihiro Kijima (1 out of 2 patents)

Yasuaki Kohama (1 out of 3 patents)

4. Ikuo Chiba (1 out of 2 patents)

5. Masae Suzuki (1 out of 1 patent)

6. Kouji Onodera (1 out of 1 patent)

7. Keiki Kano (1 out of 1 patent)

8. Kouichirou Kanno (1 out of 1 patent)

9. Takayuki Ito (1 out of 1 patent)

10. Yoshinobu Yashima (1 out of 2 patents)

11. Ikuo Chiba (1 patent)

12. Koji Onodera (2 patents)

13. Yasuak Kohama (0 patent)

14. Masae Suzuki (0 patent)

15. Takayuki; Ito (0 patent)

1 patent: Sort by Forward Citations

#55 in Miyagi

#15,762 in Japan

Forward Citations = 2

10 inventors:

Toshihiko Abe (1 out of 4 patents)

Akihiro Kijima (1 out of 2 patents)

Yasuaki Kohama (1 out of 3 patents)

4. Ikuo Chiba (1 out of 2 patents)

5. Masae Suzuki (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yamanishi Corporation. Retrieved from https://idiyas.com/company/yamanishi

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 (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]