Tokyo, Japan

Hitachi Metals Kiko, Ltd.


USPTO Granted Patents = 3

Forward Citations = 22

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6 inventors (with patents filed for the assignee):

goldMedal Keitaro Yamashita (2 out of 48 patents)

silverMedal Masumi Asanae (1 out of 42 patents)

bronzeMedal Masahisa Ochiai (1 out of 21 patents)

4 Teruo Umehara (1 out of 16 patents)

5 Fumihiko Takahashi (1 out of 5 patents)

6 Toshihiro Noshiro (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#3,271 in Tokyo

#8,780 in Japan

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Tokyo, Japan
Forward Citations = 22

6 inventors:

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