Hiroshi Ogasawara

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Yawata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrodeless discharge lamp device and lighting fixture using the...
- Patent number 8,072,155
- Issue date Dec 6, 2011
- Panasonic Electric Works Co., Ltd.
- Hiroshi Ogasawara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrodeless discharge lamp apparatus and lighting fixture with th...
- Patent number 7,884,546
- Issue date Feb 8, 2011
- Panasonic Electric Works Co., Ltd.
- Hiroshi Ogasawara
- F21 - LIGHTING
Information Patent Grant
Electrodeless discharge lamp
- Patent number 7,728,500
- Issue date Jun 1, 2010
- Panasonic Electric Works Co., Ltd.
- Hiroshi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer
- Patent number 7,167,068
- Issue date Jan 23, 2007
- Matsushita Electric Works, Ltd.
- Tomoyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converting device supplying AC voltage of a continuous wave form
- Patent number 5,969,963
- Issue date Oct 19, 1999
- Matsushita Electric Works, Ltd.
- Masahito Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODELESS DISCHARGE LAMP APPARATUS AND LIGHTING FIXTURE WITH TH...
- Publication number 20090146562
- Publication date Jun 11, 2009
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Hiroshi Ogasawara
- F21 - LIGHTING
Information Patent Application
Electrodeless Dischage Lamp Device and Lighting Fixture Using the Same
- Publication number 20090134805
- Publication date May 28, 2009
- Panasonic Electric Works, Co. Ltd.
- Hiroshi Ogasawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrodeless Discharge Lamp
- Publication number 20070262730
- Publication date Nov 15, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Hiroshi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformer
- Publication number 20060066430
- Publication date Mar 30, 2006
- Tomoyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS