Otsu shi, Shiga, Japan

Shiro Saka


USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Hisashi Miyafuji (1 out of 3 patents)

silverMedal Haruo Kawamoto (1 out of 2 patents)

bronzeMedal Yoshihito Kohara (1 out of 1 patent)

4 Shiro Saka (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Otsu shi, Shiga

#15,539 in Japan

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Otsu shi, Shiga, Japan
Forward Citations = 0

4 inventors:

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