Tokyo, Japan

Tsukasa Felt Shoji Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 7

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4 inventors (with patents filed for the assignee):

goldMedal Ken Nakano (1 out of 3 patents)

silverMedal Kazumi Goto (1 out of 4 patents)

bronzeMedal Hiroshi Sasaki (1 out of 43 patents)

4 Kazuhiko Okamoto (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#4,069 in Tokyo

#10,986 in Japan

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Tokyo, Japan
Forward Citations = 7

4 inventors:

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