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Hisashi Akiyama
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Tenri, JP
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last 30 patents
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Patent Grant
Electrode substrate having particular projecting portion, manufactu...
Patent number
6,567,148
Issue date
May 20, 2003
Sharp Kabushiki Kaisha
Hisashi Akiyama
G02 - OPTICS
Information
Patent Grant
LCD device having electrodes comprising conductive resin or conduct...
Patent number
6,480,253
Issue date
Nov 12, 2002
Sharp Kabushiki Kaisha
Mitsuhiro Shigeta
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having multiple insulating films with...
Patent number
6,452,659
Issue date
Sep 17, 2002
Sharp Kabushiki Kaisha
Hisashi Akiyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display having multilayered electrodes with a layer...
Patent number
6,008,877
Issue date
Dec 28, 1999
Sharp Kabushiki Kaisha
Hisashi Akiyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus with silicon or silicon-germanium...
Patent number
5,754,263
Issue date
May 19, 1998
Sharp Kabushiki Kaisha
Hisashi Akiyama
G02 - OPTICS
Information
Patent Grant
Method for forming an orientation film including coupling an organi...
Patent number
5,468,519
Issue date
Nov 21, 1995
Sharp Kabushiki Kaisha
Hisashi Akiyama
G02 - OPTICS
Information
Patent Grant
Field effect pressure sensor
Patent number
4,894,698
Issue date
Jan 16, 1990
Sharp Kabushiki Kaisha
Masaya Hijikigawa
G01 - MEASURING TESTING