Toshiyuki Shimizu

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Takatsuki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of high-pressure discharge lamp, high-pressure...
- Patent number 8,106,585
- Issue date Jan 31, 2012
- Panasonic Corporation
- Jun Sakaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming spherical electrode surface for high intensity di...
- Patent number 6,705,914
- Issue date Mar 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takashi Tsutatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp with long life
- Patent number 6,593,692
- Issue date Jul 15, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiki Kitahara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method of high-pressure discharge lamp, high-pressure...
- Publication number 20070052365
- Publication date Mar 8, 2007
- Jun Sakaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
High pressure discharge lamp with long life
- Publication number 20030020394
- Publication date Jan 30, 2003
- Yoshiki Kitahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for a high pressure discharge lamp, high pressure dischar...
- Publication number 20010030498
- Publication date Oct 18, 2001
- Takashi Tsutatani
- H01 - BASIC ELECTRIC ELEMENTS