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Satoru Moriya
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image displaying apparatus and color separating-combining optical s...
Patent number
7,575,325
Issue date
Aug 18, 2009
Victor Company of Japan, Limited
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image displaying apparatus and color separating-combining optical s...
Patent number
7,188,954
Issue date
Mar 13, 2007
Victor Company of Japan Limited
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection display apparatus
Patent number
7,131,729
Issue date
Nov 7, 2006
Victor Company of Japan Ltd.
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical device with barrier layer, optical system, and projector ap...
Patent number
6,771,420
Issue date
Aug 3, 2004
Fuji Photo Optical Co., Ltd.
Naoki Ozawa
G02 - OPTICS
Information
Patent Grant
Projection-type display apparatus having polarized beam splitters a...
Patent number
6,174,060
Issue date
Jan 16, 2001
Victor Company of Japan, Ltd.
Hirofumi Imaoka
G02 - OPTICS
Information
Patent Grant
Relay optical system
Patent number
5,886,835
Issue date
Mar 23, 1999
Nikon Corporation
Fumio Suzuki
G02 - OPTICS
Information
Patent Grant
Video projector
Patent number
5,883,681
Issue date
Mar 16, 1999
Victor Company of Japan, Ltd.
Keizo Kono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Image displaying apparatus and color separating-combining optical s...
Publication number
20070132955
Publication date
Jun 14, 2007
Victor Company of Japan, Limited
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection display apparatus
Publication number
20070030457
Publication date
Feb 8, 2007
VICTOR COMPANY OF JAPAN, LIMITED
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection display apparatus
Publication number
20060256289
Publication date
Nov 16, 2006
Yoshio Fukuzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image displaying apparatus and color separating-combining optical s...
Publication number
20040212748
Publication date
Oct 28, 2004
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Projection display apparatus
Publication number
20040189950
Publication date
Sep 30, 2004
Tetsuji Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical device with barrier layer, optical system, and projector ap...
Publication number
20030137738
Publication date
Jul 24, 2003
Fuji Photo Optical Co., Ltd.
Naoki Ozawa
G02 - OPTICS