Saitama, Japan

Shinwa Heat Treatment Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 9

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6 inventors (with patents filed for the assignee):

goldMedal Hideo Shimizu (1 out of 68 patents)

silverMedal Yasuyuki Sato (1 out of 3 patents)

bronzeMedal Yoshihiro Obata (1 out of 5 patents)

4 Wataru Murai (1 out of 1 patent)

5 Ryoji Tokieda (1 out of 1 patent)

6 Naoki Kamiya (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#223 in Saitama 343-0827

#15,591 in Japan

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Saitama, Japan
Forward Citations = 9

6 inventors:

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