Tokyo, Japan

Zenyaku Kogyo Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 20

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7 inventors (with patents filed for the assignee):

goldMedal Kazuhiko Haruta (1 out of 4 patents)

silverMedal Hiroaki Yamazaki (1 out of 26 patents)

bronzeMedal Jumpei Enami (1 out of 3 patents)

4 Takahiro Ohashi (1 out of 7 patents)

5 Hitoshi Miyashita (1 out of 2 patents)

6 Yasukatsu Tsukada (1 out of 1 patent)

7 Satoko Tatebe (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

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Tokyo, Japan
Forward Citations = 20

7 inventors:

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