Osaka, Japan

Sumitomo Manufacturing Company Limited


USPTO Granted Patents = 1

Forward Citations = 6

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6 inventors (with patents filed for the assignee):

goldMedal Toshio Nishihara (1 out of 13 patents)

silverMedal Kazuhito Ikeda (1 out of 3 patents)

bronzeMedal Tohru Tatsuno (1 out of 3 patents)

4 Hiroki Ogo (1 out of 3 patents)

5 Tatsuya Fujibayashi (1 out of 3 patents)

6 Ryu Nagata (1 out of 13 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,495 in Osaka

#15,591 in Japan

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Osaka, Japan
Forward Citations = 6

6 inventors:

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