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Kenji Iguchi
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Suwa, JP
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Patents Grants
last 30 patents
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Patent Grant
Projector
Patent number
RE42740
Issue date
Sep 27, 2011
Seiko Epson Corporation
Motoyuki Fujimori
353 - Optics: image projectors
Information
Patent Grant
Projection type liquid crystal projector
Patent number
RE40296
Issue date
May 6, 2008
Seiko Epson Corporation
Motoyuki Fujimori
353 - Optics: image projectors
Information
Patent Grant
Projection type liquid crystal projector
Patent number
5,988,818
Issue date
Nov 23, 1999
Seiko Epson Corporation
Motoyuki Fujimori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection type liquid crystal projector
Patent number
5,651,599
Issue date
Jul 29, 1997
Seiko Epson Corporation
Motoyuki Fujimori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection type liquid crystal projector
Patent number
5,418,586
Issue date
May 23, 1995
Seiko Epson Corporation
Motoyuki Fujimori
H04 - ELECTRIC COMMUNICATION TECHNIQUE