Masproh Denkoh Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

goldMedal Kazuyoshi Nakayama (1 out of 4 patents)

silverMedal Masahiro Otsu (1 out of 4 patents)

bronzeMedal Akira Hayakawa (1 out of 3 patents)

4 Toshihiro Sugiura (1 out of 12 patents)

5 Shigemitsu Toriyama (1 out of 6 patents)

6 Junichi Inaguma (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,108 in

#2,373 in

Forward Citations = 11

6 inventors:

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