Forward Citations = 3

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7 inventors (with patents filed for the assignee):

Yasuyuki Kaneno (1 out of 13 patents)

Takayuki Takasugi (1 out of 13 patents)

Hans A Friedrichs (1 out of 2 patents)

4. Leonid W Ronkow (1 out of 2 patents)

5. Keiji Munekane (1 out of 1 patent)

6. Yuki Kitamura (1 out of 1 patent)

7. Yoshihiro Tatsumi (1 out of 1 patent)

2 patents: Sort by Forward Citations

#179 in Hyogo

#11,133 in Japan

Osaka Fuji Corporation

Forward Citations = 3

7 inventors:

Yasuyuki Kaneno (1 out of 13 patents)

Takayuki Takasugi (1 out of 13 patents)

Hans A Friedrichs (1 out of 2 patents)

4. Leonid W Ronkow (1 out of 2 patents)

5. Keiji Munekane (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Osaka Fuji Corporation. Retrieved from https://idiyas.com/company/osaka-fuji

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]