Yoshihiko Chosa

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Kagoshima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Linear light source, method for manufacturing the same and surface...
- Patent number 7,455,441
- Issue date Nov 25, 2008
- Panasonic Corporation
- Yoshihiko Chosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and recording device using the same
- Patent number 6,219,074
- Issue date Apr 17, 2001
- Matsushita Electronics Corporation
- Yoshihiko Chosa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Linear illumination device and image reading apparatus using the same
- Patent number 6,204,938
- Issue date Mar 20, 2001
- Matsushita Electric Industrial Co., Ltd.
- Toshiro Horiuchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND SURFACE LIGHT SOURCE DEVICE USING THE SAME
- Publication number 20120305973
- Publication date Dec 6, 2012
- Yoshihiko Chosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEAR LIGHT SOURCE DEVICE, PLANAR LIGHT EMITTING DEVICE AND LIQUID...
- Publication number 20090310062
- Publication date Dec 17, 2009
- Yoshihiko Chosa
- G02 - OPTICS
Information Patent Application
Liner light source, method for manufacturing the same and surface e...
- Publication number 20070109792
- Publication date May 17, 2007
- Yoshihiko Chosa
- G02 - OPTICS