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Yoshihiro Mizuguchi
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Tenri, JP
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last 30 patents
Information
Patent Grant
Liquid crystal projector
Patent number
6,678,023
Issue date
Jan 13, 2004
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal projector
Patent number
6,144,426
Issue date
Nov 7, 2000
Semiconductor Energy Laboratory
Shunpei Yamazaki
G02 - OPTICS
Information
Patent Grant
Projection type image display apparatus
Patent number
5,760,850
Issue date
Jun 2, 1998
Sharp Kabushiki Kaisha
Hiroshi Nakanishi
G02 - OPTICS
Information
Patent Grant
Transmission type color liquid display apparatus with first and sec...
Patent number
5,548,349
Issue date
Aug 20, 1996
Sharp Kabushiki Kaisha
Yoshihiro Mizuguchi
G02 - OPTICS
Information
Patent Grant
LCD microlens substrate with a lens array and a uniform material bo...
Patent number
5,543,942
Issue date
Aug 6, 1996
Sharp Kabushiki Kaisha
Yoshihiro Mizuguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing a condenser lens substrate
Patent number
5,505,804
Issue date
Apr 9, 1996
Sharp Kabushiki Kaisha
Yoshihiro Mizuguchi
G02 - OPTICS