Tadashi Shimizu

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Hamura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp having meandering discharge path and manufacturing...
- Patent number 7,223,145
- Issue date May 29, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yusuke Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High lamp-power lighting system and fluorescent lamp
- Patent number 7,161,302
- Issue date Jan 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Minoru Myojo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp having meandering discharge path and manufacturing...
- Patent number 7,009,334
- Issue date Mar 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yusuke Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High lamp-power lighting system and fluorescent lamp
- Patent number 6,750,613
- Issue date Jun 15, 2004
- Matsushita Electric Industrial Co., Ltd.
- Minoru Myojo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Fluorescent lamp having meandering discharge path and manufacturing...
- Publication number 20060030233
- Publication date Feb 9, 2006
- Yusuke Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High lamp-power lighting system and fluorescent lamp
- Publication number 20040245931
- Publication date Dec 9, 2004
- Minoru Myojo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluorescent lamp having meandering discharge path and manufacturing...
- Publication number 20040160188
- Publication date Aug 19, 2004
- Yusuke Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High lamp-power lighting system and fluorescent lamp
- Publication number 20030184239
- Publication date Oct 2, 2003
- Minoru Myojo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR