Takeshi Saitoh

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp with outer tube comprising silicon dioxide and boron
- Patent number 6,429,577
- Issue date Aug 6, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hideaki Kiryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp with shading film
- Patent number 6,384,535
- Issue date May 7, 2002
- Matsushita Electric Industrial Co. Ltd.
- Kazuhisa Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Discharge lamp for automobile headlight and the automobile headlight
- Patent number 6,376,988
- Issue date Apr 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kenji Mukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for applying shading coatings to lamps
- Patent number 6,287,163
- Issue date Sep 11, 2001
- Matsushita Electric Industrial Co., Ltd.
- Kazuhisa Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Lamp and method for manufacturing the same
- Publication number 20010000121
- Publication date Apr 5, 2001
- Matsushita Electronics Corporation
- Kazuhisa Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL