Yokohama, Japan

Opt Creation, Inc.


USPTO Granted Patents = 3


Forward Citations = 6

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10 inventors (with patents filed for the assignee):

goldMedal Minoru Koide (2 out of 2 patents)

silverMedal Hideki Yamaguchi (2 out of 57 patents)

bronzeMedal Tsunejiro Takahashi (1 out of 2 patents)

4 Naoaki Misawa (1 out of 1 patent)

5 Keijiro Shiode (1 out of 1 patent)

6 Tsuneo Ishii (1 out of 1 patent)

7 Yoshihide Kawani (1 out of 1 patent)

8 Junichi Iida (1 out of 52 patents)

9 Iida Junichi (0 patent)

10 Minagawa Kyoji (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#107 in Yokohama

#8,780 in Japan

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Yokohama, Japan
Forward Citations = 6

10 inventors:

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