Tokyo, Japan

Tofuji E.m.i. Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 109

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5 inventors (with patents filed for the assignee):

goldMedal Yasuaki Jinnai (1 out of 38 patents)

silverMedal Shigeru Okada (1 out of 6 patents)

bronzeMedal Shigeo Hashimoto (1 out of 6 patents)

4 Noboru Hamaguchi (1 out of 1 patent)

5 Masami Fujita (1 out of 1 patent)

6 Noboru Hamaguchi (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#4,069 in Tokyo

#10,986 in Japan

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Tokyo, Japan
Forward Citations = 109

5 inventors:

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