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Tatsuya Moriike
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Fukushima-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Reflector providing particularly high reflectance in an intended vi...
Patent number
7,515,226
Issue date
Apr 7, 2009
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Reflector providing particularly high reflectance in an intended vi...
Patent number
7,471,356
Issue date
Dec 30, 2008
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Reflector providing particularly high reflectance in an intended vi...
Patent number
7,123,324
Issue date
Oct 17, 2006
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Reflector which appears bright when viewed at specific angle and re...
Patent number
6,947,107
Issue date
Sep 20, 2005
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with improved viewing angle properly...
Patent number
6,912,028
Issue date
Jun 28, 2005
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Reflector providing particularly high reflectance in an intended vi...
Patent number
6,750,930
Issue date
Jun 15, 2004
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with improved viewing angle property...
Patent number
6,606,139
Issue date
Aug 12, 2003
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Grant
Reflector having pits and projection on a surface thereof, manufact...
Patent number
6,429,919
Issue date
Aug 6, 2002
Alps Electric Co., Ltd.
Tomomasa Takatsuka
G02 - OPTICS
Information
Patent Grant
Reflector having pits and projections on a surface thereof, manufac...
Patent number
6,421,106
Issue date
Jul 16, 2002
Alps Electric Co., Ltd.
Tomomasa Takatsuka
G02 - OPTICS
Information
Patent Grant
Reflection type liquid crystal display device wherein the organic f...
Patent number
6,330,046
Issue date
Dec 11, 2001
Alps Electric Co., Ltd.
Yoshihiko Ishitaka
G02 - OPTICS
Information
Patent Grant
Laser beam machine with mode conversion
Patent number
6,060,684
Issue date
May 9, 2000
Alps Electric Co., Ltd.
Tatsuya Moriike
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Laser beam machine and liquid crystal display device fabrication me...
Patent number
6,028,288
Issue date
Feb 22, 2000
Alps Electric Co., Ltd.
Tatsuya Moriike
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing color filters
Patent number
5,853,924
Issue date
Dec 29, 1998
Alps Electric Co., Ltd.
Katsutoshi Uwami
G02 - OPTICS
Information
Patent Grant
Luminous key top
Patent number
5,404,133
Issue date
Apr 4, 1995
Alps Electric Co., Ltd.
Tatsuya Moriike
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Key top
Patent number
5,120,920
Issue date
Jun 9, 1992
Alps Electric Co., Ltd.
Tatsuya Moriike
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Reflector providing particularly high reflectance in an intended vi...
Publication number
20040257662
Publication date
Dec 23, 2004
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Reflector providing particularly high reflectance in an intended vi...
Publication number
20040056996
Publication date
Mar 25, 2004
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Reflector providing particularly high reflectance in an intended vi...
Publication number
20040056997
Publication date
Mar 25, 2004
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Liquid crystal display device with improved viewing angle property...
Publication number
20030210368
Publication date
Nov 13, 2003
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Liquid crystal display device with improved viewing angle property...
Publication number
20030011730
Publication date
Jan 16, 2003
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Reflector which appears bright when viewed at specific angle and re...
Publication number
20030001995
Publication date
Jan 2, 2003
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS
Information
Patent Application
Reflector providing particularly high reflectance in an intended vi...
Publication number
20020030774
Publication date
Mar 14, 2002
Alps Electric Co., Ltd.
Katsumasa Yoshii
G02 - OPTICS