Tokyo, Japan

Nippon Denpa Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 4

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5 inventors (with patents filed for the assignee):

goldMedal Akira Okuno (2 out of 2 patents)

silverMedal Takashi Isobe (1 out of 33 patents)

bronzeMedal Keiichi Ito (1 out of 11 patents)

4 Youichi Ishibashi (1 out of 1 patent)

5 Toshihiro Makita (1 out of 1 patent)


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 = 4

5 inventors:

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