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Ichinomiya, Japan

Kaoru Yanagawa

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 65(Granted Patents)

Location History:

Katsuta, JP (1982)
Chosei, JP (2002)
Ichinomiya, JP (2003)

Company Filing History:

3 out of 42,526

Years Active: 1982-2003

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6549248 - System for a compact projection display using reflection type liquid crystal panels (2003-04-15),

2. 6454416 - Color liquid crystal projector having an improved optical system (2002-09-24),

3. 4320417 - Automatic focusing system for video camera (1982-03-16),

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