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Shunsuke Ohtsuka
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface light-emitting element and self-scanning type light-emittin...
Patent number
6,614,055
Issue date
Sep 2, 2003
Nippon Sheet Glass Co., Ltd.
Yukihisa Kusuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting element matrix array
Patent number
6,590,347
Issue date
Jul 8, 2003
Nippon Sheet Glass Co., Ltd.
Seiji Ohno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for setting quantity of light of light-emitting element array
Patent number
6,535,234
Issue date
Mar 18, 2003
Nippon Sheet Glass Co., Ltd.
Seiji Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for designing mask pattern of a self scanning light emitting...
Patent number
6,496,973
Issue date
Dec 17, 2002
Nippon Sheet Glass Co., Ltd.
Yukihisa Kusuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface light-emitting element and self-scanning type light-emittin...
Patent number
6,180,960
Issue date
Jan 30, 2001
Nippon Sheet Glass Co., Ltd.
Yukihisa Kusuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Light-emitting thyristor matrix array
Publication number
20030071267
Publication date
Apr 17, 2003
Shunsuke Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting element matrix array
Publication number
20020180370
Publication date
Dec 5, 2002
Seiji Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method for setting quantity of light of light-emitting element array
Publication number
20020158586
Publication date
Oct 31, 2002
Seiji Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS