Hideki Ishinaga

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus
- Patent number 7,201,498
- Issue date Apr 10, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yusaku Shimaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection display device
- Patent number 7,118,227
- Issue date Oct 10, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shinya Sannohe
- G02 - OPTICS
Information Patent Grant
Projection-type display apparatus
- Patent number 7,033,030
- Issue date Apr 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shinya Sannohe
- G02 - OPTICS
Information Patent Grant
Imaging apparatus
- Patent number 6,488,378
- Issue date Dec 3, 2002
- Matsushita Electric Industrial Co., Ltd.
- Toshiaki Tabuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
X-ray shielded projection lens
- Patent number 4,840,471
- Issue date Jun 20, 1989
- Matsushita Electric Industrial Co., Ltd.
- Katsuaki Mitani
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Projection-type display apparatus
- Publication number 20050237496
- Publication date Oct 27, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shinya Sannohe
- G02 - OPTICS
Information Patent Application
Projection display device
- Publication number 20050073659
- Publication date Apr 7, 2005
- Shinya Sannohe
- G02 - OPTICS
Information Patent Application
LIGHTING APPARATUS
- Publication number 20050024602
- Publication date Feb 3, 2005
- Yusaku Shimaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE