Tokyo, Japan

Toppan Tomoegawa Optical Films Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Takayuki Nakanishi (2 out of 165 patents)

silverMedal Naoki Serizawa (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,058 in Tokyo

#10,964 in Japan

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Tokyo, Japan
Forward Citations = 2

2 inventors:

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