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For the Inventor, By the Inventor

Tokyo, Japan

Somy Corporation


USPTO Granted Patents = 2

Forward Citations = 17

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5 inventors (with patents filed for the assignee):

goldMedal Motoki Nakade (1 out of 13 patents)

silverMedal Yoshito Shiraishi (1 out of 11 patents)

bronzeMedal Etsuo Kuroda (1 out of 8 patents)

4.  Norio Tanaka (1 out of 8 patents)

5.  Jun Tanaka (1 out of 78 patents)


2 patents:

1. 6600508 - Communication method, communication service apparatus, communication terminal device and communication system (2003-07-29),
2. 6233207 - Polarity switching signal generator, method of the same, and optical disk drive (2001-05-15),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#4,354 in Tokyo

#11,115 in Japan

Tokyo, JP
Tokyo, Japan

Somy Corporation

Forward Citations = 17

5 inventors:

goldMedal Motoki Nakade (1 out of 13 patents)

silverMedal Yoshito Shiraishi (1 out of 11 patents)

bronzeMedal Etsuo Kuroda (1 out of 8 patents)

4.  Norio Tanaka (1 out of 8 patents)

5.  Jun Tanaka (1 out of 78 patents)

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