Tokyo, Japan

Mitsubishi Gas Chem. Company, Inc.


USPTO Granted Patents = 1

Forward Citations = 6

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7 inventors (with patents filed for the assignee):

goldMedal Ritsuo Hashimoto (1 out of 8 patents)

silverMedal Hiroshi Makihara (1 out of 9 patents)

bronzeMedal Yoshihiko Saito (1 out of 3 patents)

4 Kensuke Niwa (1 out of 3 patents)

5 Katsutoshi Murayama (1 out of 5 patents)

6 Younosuke Hoshi (1 out of 2 patents)

7 Hisayoshi Fujita (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#5,751 in Tokyo

#15,589 in Japan

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Tokyo, Japan
Forward Citations = 6

7 inventors:

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