Hamamatsu-shi, Sizuoka, Japan

Social Welfare Corporation Seirei Social Welfare Community


USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Hidenao Yamada (1 out of 17 patents)

silverMedal Kibo Ote (1 out of 4 patents)

bronzeMedal Fumio Hashimoto (1 out of 5 patents)

4 Akira Obana (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1 in Hamamatsu-shi, Sizuoka

#15,591 in Japan

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Hamamatsu-shi, Sizuoka, Japan
Forward Citations = 0

4 inventors:

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