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Kanagawa, Japan

Tokyo Roki Corporation

USPTO Granted Patents = 1

Forward Citations = 23

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10 inventors (with patents filed for the assignee):

Mitsuhiro Miyake (1 out of 18 patents)

Shigekazu Yamauchi (1 out of 4 patents)

Toru Hashimoto (1 out of 36 patents)

4. Kiyoshi Shinjyo (1 out of 1 patent)

5. Shigeyuki Ishiguro (1 out of 1 patent)

6. Hisakazu Miya (1 out of 1 patent)

7. Naruo Tsukakoshi (1 out of 1 patent)

8. Naoto Nishimoto (1 out of 1 patent)

9. Hideo Kakinuma (1 out of 3 patents)

10. Akira Takahashi (1 out of 67 patents)

1 patent: Sort by Forward Citations

1. 5813380 - Suction control device for multiple cylinder internal combustion engine (1998-09-29),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#473 in Kanagawa

#15,559 in Japan

Kanagawa, Japan

Tokyo Roki Corporation

Forward Citations = 23

10 inventors:

Mitsuhiro Miyake (1 out of 18 patents)

Shigekazu Yamauchi (1 out of 4 patents)

Toru Hashimoto (1 out of 36 patents)

4. Kiyoshi Shinjyo (1 out of 1 patent)

5. Shigeyuki Ishiguro (1 out of 1 patent)

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