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For the Inventor, By the Inventor

Okayama, Japan

Photo-Physics Laboratory Inc.


USPTO Granted Patents = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Akira Watanabe (1 out of 26 patents)

silverMedal Tadashi Okuno (1 out of 8 patents)


1 patent:

1. 7457030 - Wavelength conversion device (2008-11-25),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#86 in Okayama

#15,549 in Japan

...
Okayama, Japan

Photo-Physics Laboratory Inc.

Forward Citations = 1

2 inventors:

goldMedal Akira Watanabe (1 out of 26 patents)

silverMedal Tadashi Okuno (1 out of 8 patents)

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