Tokyo, Japan

Toyo Ink Mfg., Ltd.


USPTO Granted Patents = 2

Forward Citations = 9

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10 inventors (with patents filed for the assignee):

goldMedal Shinichi Sato (1 out of 83 patents)

silverMedal Takashi Aoki (1 out of 26 patents)

bronzeMedal Yukitoshi Takahashi (1 out of 7 patents)

4 Yasuo Yoshihiro (1 out of 5 patents)

5 Teruhiko Iwase (1 out of 6 patents)

6 Osamu Ina (1 out of 10 patents)

7 Kosaku Tsuji (1 out of 4 patents)

8 Yoichi Inuzuka (1 out of 3 patents)

9 Takenori Funatsu (1 out of 4 patents)

10 Masuhiko Maejima (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

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Tokyo, Japan
Forward Citations = 9

10 inventors:

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