Tokyo, undefined

Hoya Lens Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 83

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6 inventors (with patents filed for the assignee):

goldMedal Eiichi Masuhara (1 out of 27 patents)

silverMedal Niro Tarumi (1 out of 13 patents)

bronzeMedal Fumio Onoki (1 out of 4 patents)

4 Hajime Kamiya (1 out of 2 patents)

5 Toshiharu Yamashita (1 out of 22 patents)

6 Makoto Tsuchiya (1 out of 6 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#5 in Tokyo

#8,780 in JA

...
Tokyo, undefined
Forward Citations = 83

6 inventors:

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