Nagano, Japan

Hoya Precisions Inc.


USPTO Granted Patents = 1

Forward Citations = 19

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5 inventors (with patents filed for the assignee):

goldMedal Tadayuki Fujimoto (1 out of 37 patents)

silverMedal Hiroaki Takahara (1 out of 6 patents)

bronzeMedal Shin-ichiro Hirota (1 out of 4 patents)

4 Hiroshi Enomoto (1 out of 5 patents)

5 Ken Uno (1 out of 12 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#156 in Nagano

#15,591 in Japan

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Nagano, Japan
Forward Citations = 19

5 inventors:

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