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For the Inventor, By the Inventor

Tokyo, Japan

Kakuichi Technical Development Service Kabushiki Kaisha


USPTO Granted Patents = 1

Forward Citations = 15

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1 inventor (with patents filed for the assignee):

goldMedal Kenichi Tanaka (1 out of 68 patents)


1 patent:

1. 4613389 - Process for the manufacture of flexible tubes (1986-09-23),
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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

Kakuichi Technical Development Service Kabushiki Kaisha

Forward Citations = 15

1 inventor:

goldMedal Kenichi Tanaka (1 out of 68 patents)

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