Taiyo Yushi K.k.

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Forward Citations = 40

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14 inventors (with patents filed for the assignee):

Waichi Ishizuka (2 out of 2 patents)

Ryoichi Aoki (2 out of 2 patents)

Hirotoshi Hayasawa (1 out of 14 patents)

4. Shuzo Ishida (1 out of 2 patents)

5. Takamitsu Aii (1 out of 1 patent)

6. Fuminori Terada (1 out of 1 patent)

7. Makoto Muraoka (1 out of 1 patent)

8. Masanobu Tsurusaki (1 out of 1 patent)

9. Harumi Ono (1 out of 1 patent)

10. Yuji Kojima (1 out of 1 patent)

11. Tadakatsu Murakami (1 out of 1 patent)

12. Masaharu Matsuzaki (1 out of 1 patent)

13. Takashi Shimizu (1 out of 8 patents)

14. Toshihiro Nakamura (1 out of 1 patent)

3 patents: Sort by Forward Citations

#151 in Yokohama

#8,938 in Japan

Forward Citations = 40

14 inventors:

Waichi Ishizuka (2 out of 2 patents)

Ryoichi Aoki (2 out of 2 patents)

Hirotoshi Hayasawa (1 out of 14 patents)

4. Shuzo Ishida (1 out of 2 patents)

5. Takamitsu Aii (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Taiyo Yushi K.k.. Retrieved from https://idiyas.com/company/taiyo-yushi-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]