Forward Citations = 20

Loading Chart...

10 inventors (with patents filed for the assignee):

Haruhiko Kurino (1 out of 4 patents)

Atsuhiko Kobayashi (1 out of 2 patents)

Hironori Ooshima (1 out of 1 patent)

4. Hajime Sugimoto (1 out of 2 patents)

5. Yuji Kotake (1 out of 1 patent)

6. Shii Sen (1 out of 1 patent)

7. Toshikazu Yamada (1 out of 9 patents)

8. Kunihiko Fukunaga (1 out of 1 patent)

9. Hironori Oshima (1 out of 1 patent)

10. Moritaka Sakamoto (1 out of 1 patent)

3 patents: Sort by Forward Citations

#3,547 in Tokyo

#8,929 in Japan

Hitachi Kizai, Inc.

Forward Citations = 20

10 inventors:

Haruhiko Kurino (1 out of 4 patents)

Atsuhiko Kobayashi (1 out of 2 patents)

Hironori Ooshima (1 out of 1 patent)

4. Hajime Sugimoto (1 out of 2 patents)

5. Yuji Kotake (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Kizai, Inc.. Retrieved from https://idiyas.com/company/hitachi-kizai

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]