Chuo-Ku, Tokyo, Japan

Nakagawa Special Steel Co., Ltd.


USPTO Granted Patents = 1


Forward Citations = 0

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6 inventors (with patents filed for the assignee):

goldMedal Nobuhiro Maruko (1 out of 9 patents)

silverMedal Mitsunobu Yoshida (1 out of 28 patents)

bronzeMedal Hiroshi Watanabe (1 out of 5 patents)

4 Hidenobu Nogi (7 patents)

5 Takashi Ono (17 patents)

6 Tomoyuki Nakata (0 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#16 in Chuo-Ku, Tokyo

#15,591 in Japan

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Chuo-Ku, Tokyo, Japan
Forward Citations = 0

6 inventors:

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