Mitsuharu Kawasaki

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Kadoma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrodeless self-ballasted fluorescent lamp and electrodeless dis...
- Patent number 7,215,082
- Issue date May 8, 2007
- Matsushita Electric Industrial Co, Ltd.
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge lamp operating apparatus and self-ballasted electrodeless...
- Patent number 7,064,494
- Issue date Jun 20, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kouji Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-ballasted electrodeless discharge lamp and electrodeless disch...
- Patent number 6,768,254
- Issue date Jul 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-ballasted electrodeless discharge lamp with startability impro...
- Patent number 6,653,783
- Issue date Nov 25, 2003
- Matsushita Electric Industrial Co., Ltd.
- Mitsuharu Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Bulb-shaped electrodeless fluorescent lamp and electrodeless discha...
- Publication number 20050012458
- Publication date Jan 20, 2005
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrodeless fluorescent lamp
- Publication number 20040108800
- Publication date Jun 10, 2004
- Kazuaki Ohkubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Discharge lamp operating apparatus and self-ballasted electrodeless...
- Publication number 20020180377
- Publication date Dec 5, 2002
- Kouji Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Self-ballasted electrodeless discharge lamp and electrodeless disch...
- Publication number 20020158567
- Publication date Oct 31, 2002
- Takeshi Arakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrodeless discharge lamp and self-ballasted electrodeless disch...
- Publication number 20020036467
- Publication date Mar 28, 2002
- Mitsuharu Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS