Forward Citations = 9

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9 inventors (with patents filed for the assignee):

Masahiro Nakamura (2 out of 8 patents)

Kazuhisa Ohno (2 out of 17 patents)

Fukuji Suzuki (2 out of 14 patents)

4. Kenichiro Sugimori (2 out of 3 patents)

5. Tetsushi Kosugi (2 out of 4 patents)

6. Masaru Yamamoto (2 out of 4 patents)

7. Nobuhisa Tsujita (2 out of 6 patents)

8. Akitsugu Ando (1 out of 4 patents)

9. Akitsugau Ando (1 out of 1 patent)

2 patents: Sort by Forward Citations

#4,366 in Tokyo

#11,133 in Japan

Toby Kogyo K. K.

Forward Citations = 9

9 inventors:

Masahiro Nakamura (2 out of 8 patents)

Kazuhisa Ohno (2 out of 17 patents)

Fukuji Suzuki (2 out of 14 patents)

4. Kenichiro Sugimori (2 out of 3 patents)

5. Tetsushi Kosugi (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toby Kogyo K. K.. Retrieved from https://idiyas.com/company/toby-kogyo-k-k

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]