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Morihiko Ota
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Moriya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Projection type display apparatus
Patent number
7,480,013
Issue date
Jan 20, 2009
Victor Company of Japan, Limited
Masanao Asami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical color separation and synthesis system, and method of constr...
Patent number
7,170,678
Issue date
Jan 30, 2007
Victor Company of Japan, Limited
Ryo Nishima
G02 - OPTICS
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Patent Grant
Projection type display apparatus
Patent number
6,715,889
Issue date
Apr 6, 2004
Victor Company of Japan, Limited
Ryo Nishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Projection type display apparatus
Publication number
20060170837
Publication date
Aug 3, 2006
Masanao Asami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical color separation and synthesis system, and method of constr...
Publication number
20050185305
Publication date
Aug 25, 2005
Ryo Nishima
G02 - OPTICS
Information
Patent Application
PROJECTION TYPE DISPLAY APPARATUS
Publication number
20040041982
Publication date
Mar 4, 2004
Ryo Nishima
H04 - ELECTRIC COMMUNICATION TECHNIQUE