Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Yoshimasa Kadooka (1 out of 24 patents)

Jun-ichi Okada (1 out of 36 patents)

Toshiaki Hisada (1 out of 40 patents)

4. Seiryo Sugiura (1 out of 40 patents)

5. Takumi Washio (1 out of 42 patents)

6. Masahiro Watanabe (1 out of 69 patents)

1 patent: Sort by Forward Citations

#154 in Kawasaki

#15,745 in Japan

Fuhitsu Limited

Forward Citations = 1

6 inventors:

Yoshimasa Kadooka (1 out of 24 patents)

Jun-ichi Okada (1 out of 36 patents)

Toshiaki Hisada (1 out of 40 patents)

4. Seiryo Sugiura (1 out of 40 patents)

5. Takumi Washio (1 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fuhitsu Limited. Retrieved from https://idiyas.com/company/fuhitsu

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]