Kuwana-Shi, Japan

Hikari Seiko Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 2

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7 inventors (with patents filed for the assignee):

goldMedal Kenichi Nishimura (2 out of 2 patents)

silverMedal Keiji Yamamoto (2 out of 2 patents)

bronzeMedal Masaki Sabato (2 out of 2 patents)

4 Yoshitsugu Gokan (2 out of 43 patents)

5 Tomokazu Kobayashi (1 out of 3 patents)

6 Takayuki Osako (1 out of 2 patents)

7 Masatoshi Ito (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#2 in Kuwana-Shi

#10,988 in Japan

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Kuwana-Shi, Japan
Forward Citations = 2

7 inventors:

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