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For the Inventor, By the Inventor

Saitama, Japan

Lightron Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Tetsuhiko Yoshida (2 out of 58 patents)

silverMedal Mitsuo Eguchi (2 out of 7 patents)

bronzeMedal Mitsuo c/o Lightron Co Ltd Eguchi (0 patent)

4.  Tetsuhiko c/o Toagosei Co Ltd Yoshida (0 patent)


2 patents:

1. 8019803 - Method and device for restoring degraded information (2011-09-13),
2. 7899254 - Method and device for restoring degraded information (2011-03-01),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#186 in Saitama 343-0827

#11,121 in Japan

Saitama, JP
Saitama, Japan

Lightron Co., Ltd.

Forward Citations = 1

2 inventors:

goldMedal Tetsuhiko Yoshida (2 out of 58 patents)

silverMedal Mitsuo Eguchi (2 out of 7 patents)

bronzeMedal Mitsuo c/o Lightron Co Ltd Eguchi (0 patent)

4.  Tetsuhiko c/o Toagosei Co Ltd Yoshida (0 patent)

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