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For the Inventor, By the Inventor

Tokushima, Japan

Daisho Denki Inc.


USPTO Granted Patents = 3


Forward Citations = 35

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2 inventors (with patents filed for the assignee):

goldMedal Yoshio Monjo (3 out of 3 patents)

silverMedal Tomoaki Inuzuka (1 out of 3 patents)


3 patents:

1. 9462653 - Illumination system (2016-10-04),
2. 7073922 - Lighting fixture (2006-07-11),
3. 6490006 - Chroma key system for discriminating between a subject and a background of the subject based on a changing background color (2002-12-03),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#15 in Tokushima

#8,766 in Japan

...
Tokushima, Japan

Daisho Denki Inc.

Forward Citations = 35

2 inventors:

goldMedal Yoshio Monjo (3 out of 3 patents)

silverMedal Tomoaki Inuzuka (1 out of 3 patents)

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