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Yoshinori Kato
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Miaygi, JP
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last 30 patents
Information
Patent Grant
Electroluminescent device having a liquid crystal layer adjacent to...
Patent number
5,115,329
Issue date
May 19, 1992
Alps Electric Co., Ltd.
Masami Ikarashi
G02 - OPTICS
Information
Patent Grant
Dispersive type electroluminescent panel and method of fabricating...
Patent number
4,792,723
Issue date
Dec 20, 1988
Alps Electric Co., Ltd.
Masami Igarashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dichoric dye for color liquid crystals having halogen substituted i...
Patent number
4,780,531
Issue date
Oct 25, 1988
Alps Electric Co., Ltd.
Mitsuru Kano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Film-covered terminal
Patent number
4,730,086
Issue date
Mar 8, 1988
Alps Electric Co., Ltd.
Yoshimi Kamijo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing a liquid crystal display device
Patent number
4,725,517
Issue date
Feb 16, 1988
Alpine Electronics Inc.
Jun Nakanowatari
G02 - OPTICS
Information
Patent Grant
Transparent electrode with protective, conductive grid
Patent number
4,667,128
Issue date
May 19, 1987
Alps Electric Co., Ltd.
Yoshimi Kamijo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Dispersion electroluminescent element
Patent number
4,661,373
Issue date
Apr 28, 1987
Alps Electric Co., Ltd.
Yoshinori Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of manufacturing film-covered terminal
Patent number
4,653,186
Issue date
Mar 31, 1987
Alps Electric Co., Ltd.
Yoshimi Kamijo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Liquid crystal mixture of a liquid crystal compound having a smecti...
Patent number
4,622,165
Issue date
Nov 11, 1986
Alps Electric Co., Ltd.
Mitsuru Kano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dispersive type electroluminescent device and method for manufactur...
Patent number
4,608,308
Issue date
Aug 26, 1986
Alps Electric Co., Ltd.
Masami Igarashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dichromatic coloring matter for a colored liquid crystal display el...
Patent number
4,607,097
Issue date
Aug 19, 1986
Alps Electric Co., Ltd.
Mitsuru Kano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...