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Toyokin Kabushiki Kaisha

USPTO Granted Patents = 2

Forward Citations = 8

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9 inventors (with patents filed for the assignee):

Kazuhiro Suzuki (2 out of 27 patents)

Yuji Okada (2 out of 11 patents)

Hirohiko Sasamoto (1 out of 3 patents)

4. Toshikatsu Hara (1 out of 2 patents)

5. Shunichi Fujio (1 out of 2 patents)

6. Yasuo Takeuchi (1 out of 1 patent)

7. Teruharu Shinoyama (1 out of 1 patent)

8. Masamichi Okada (1 out of 4 patents)

9. Hirokazu Shirakawa (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 5871561 - Method of treating dusts containing oxides (1999-02-16),

2. 5350438 - Method and apparatus for removing plated metal from steel sheet scraps (1994-09-27),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#25 in Toyota

#10,964 in Japan

Toyokin Kabushiki Kaisha

Forward Citations = 8

9 inventors:

Kazuhiro Suzuki (2 out of 27 patents)

Yuji Okada (2 out of 11 patents)

Hirohiko Sasamoto (1 out of 3 patents)

4. Toshikatsu Hara (1 out of 2 patents)

5. Shunichi Fujio (1 out of 2 patents)

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