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For the Inventor, By the Inventor

Tokyo, Japan

Tokyo Cryogenic Industries Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal Yohei Yamamoto (1 out of 18 patents)

silverMedal Shunji Ogata (1 out of 1 patent)


1 patent:

1. 4192662 - Process for liquefying and rectifying air (1980-03-11),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,730 in Tokyo

#15,542 in Japan

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Tokyo, Japan

Tokyo Cryogenic Industries Co., Ltd.

Forward Citations = 9

2 inventors:

goldMedal Yohei Yamamoto (1 out of 18 patents)

silverMedal Shunji Ogata (1 out of 1 patent)

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