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Hiroaki Nomura
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Suwa, JP
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last 30 patents
Information
Patent Grant
Liquid crystal device, driving method therefor, and electronic appa...
Patent number
6,501,454
Issue date
Dec 31, 2002
Seiko Epson Corporation
Yutaka Ozawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device and its drive method and the drive ci...
Patent number
6,252,571
Issue date
Jun 26, 2001
Seiko Epson Corporation
Hiroaki Nomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving a liquid crystal display device
Patent number
6,236,385
Issue date
May 22, 2001
Seiko Epson Corporation
Hiroaki Nomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method of liquid crystal apparatus
Patent number
6,181,310
Issue date
Jan 30, 2001
Seiko Epson Corporation
Hiroaki Nomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display device having two metastable states and driv...
Patent number
5,900,852
Issue date
May 4, 1999
Seiko Epson Corporation
Takaaki Tanaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving a liquid crystal display device
Patent number
5,835,075
Issue date
Nov 10, 1998
Seiko Epson Corporation
Hiroaki Nomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving a liquid crystal display device
Patent number
5,684,503
Issue date
Nov 4, 1997
Seiko Epson Corporation
Hiroaki Nomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Semiconductor laser and light-sensing device using the same
Patent number
5,623,509
Issue date
Apr 22, 1997
Seiko Epson Corporation
Hideaki Iwano
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Liquid crystal display device having two metastable states and driv...
Patent number
5,594,464
Issue date
Jan 14, 1997
Seiko Epson Corporation
Takaaki Tanaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Information storage medium, method of fabricating same, and drive u...
Patent number
5,450,379
Issue date
Sep 12, 1995
Seiko Epson Corporation
Minoru Fujimori
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens actuator having movements restricting control means...
Patent number
4,745,589
Issue date
May 17, 1988
Seiko Epson Kabushiki Kaisha
Hiroaki Nomura
G11 - INFORMATION STORAGE
Information
Patent Grant
Electronic alarm timepiece
Patent number
4,370,069
Issue date
Jan 25, 1983
Kabushiki Kaisha Suwa Seikosha
Hiroaki Nomura
G04 - HOROLOGY