Hideki Maruyama

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source for image writing apparatus and production method for...
- Patent number 7,463,275
- Issue date Dec 9, 2008
- Panasonic Corporation
- Tetsuroh Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for simultaneously interferometrically measuri...
- Patent number 6,172,752
- Issue date Jan 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masamitsu Haruna
- G01 - MEASURING TESTING
Information Patent Grant
Light-emitting device and method for manufacturing the same
- Patent number 5,907,162
- Issue date May 25, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hideki Maruyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Light source for image writing apparatus and production method for...
- Publication number 20060001731
- Publication date Jan 5, 2006
- Tetsuroh Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Exposing apparatus and image forming apparatus using organic electr...
- Publication number 20040161192
- Publication date Aug 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takafumi Hamano
- G02 - OPTICS