Tokyo, Japan

Mitsubishi Steel Manufacture Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 29

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5 inventors (with patents filed for the assignee):

goldMedal Katsumi Yano (1 out of 11 patents)

silverMedal Nobumasa Umezawa (1 out of 3 patents)

bronzeMedal Takao Itoga (1 out of 1 patent)

4 Satoru Yamaguchi (1 out of 1 patent)

5 Kenji Ukai (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#5,752 in Tokyo

#15,591 in Japan

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Tokyo, Japan
Forward Citations = 29

5 inventors:

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