Forward Citations = 10

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15 inventors (with patents filed for the assignee):

Tohru Watanabe (2 out of 51 patents)

Tadashi Fujii (2 out of 6 patents)

Takashi Furukawa (2 out of 55 patents)

4. Kiyoshi Morita (2 out of 4 patents)

5. Tetsuo Fukuda (2 out of 6 patents)

6. Hajime Ito (2 out of 5 patents)

7. Yuichi Ahiko (2 out of 2 patents)

8. Kyohei Suzuki (2 out of 2 patents)

9. Yukinobu Abe (2 out of 2 patents)

10. Hiroki Shimoyama (2 out of 2 patents)

11. Yuuji Ueno (2 out of 2 patents)

12. Ichiro Fukuda (2 out of 2 patents)

13. Hideto Sanui (1 out of 2 patents)

14. Eiji Sato (1 out of 1 patent)

15. Yasuhide Ueda (1 out of 1 patent)

2 patents: Sort by Forward Citations

#4,361 in Tokyo

#11,124 in Japan

A & F Corporation

Forward Citations = 10

15 inventors:

Tohru Watanabe (2 out of 51 patents)

Tadashi Fujii (2 out of 6 patents)

Takashi Furukawa (2 out of 55 patents)

4. Kiyoshi Morita (2 out of 4 patents)

5. Tetsuo Fukuda (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: A & F Corporation. Retrieved from https://idiyas.com/company/a-and-f

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]