Sendai, Japan

Tohoku Special Steel Works Limited


USPTO Granted Patents = 3

Forward Citations = 8

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9 inventors (with patents filed for the assignee):

goldMedal Susumu Shinagawa (2 out of 3 patents)

silverMedal Yoshinobu Saito (2 out of 3 patents)

bronzeMedal Hitoshi Itami (1 out of 3 patents)

4 Jun Takizawa (1 out of 6 patents)

5 Makoto Tabei (1 out of 1 patent)

6 Yasuhide Ouchi (1 out of 1 patent)

7 Yoshiaki Takagi (1 out of 9 patents)

8 Taizo Suzuki (1 out of 1 patent)

9 Tuyoshi Otomo (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#13 in Sendai

#8,780 in Japan

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Sendai, Japan
Forward Citations = 8

9 inventors:

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