Takaharu Yanata

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Curved lamp manufacturing method, curved lamp, and backlight unit
- Patent number 7,405,520
- Issue date Jul 29, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hironobu Ueno
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 7,057,347
- Issue date Jun 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 7,018,260
- Issue date Mar 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode, manufacturing method thereof, and metal vapor discharge...
- Patent number 6,805,603
- Issue date Oct 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CURVED LAMP MANUFACTURING METHOD, CURVED LAMP, AND BACKLIGHT UNIT
- Publication number 20080148778
- Publication date Jun 26, 2008
- Hironobu Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Curved lamp manufacturing method, curved lamp, and backlight unit
- Publication number 20050231942
- Publication date Oct 20, 2005
- Hironobu Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20050029656
- Publication date Feb 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20050029950
- Publication date Feb 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, manufacturing method thereof, and metal vapor discharge...
- Publication number 20030030373
- Publication date Feb 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Kawamura
- H01 - BASIC ELECTRIC ELEMENTS