Kazuo Yoshida

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power source device
- Patent number 6,324,078
- Issue date Nov 27, 2001
- Matsushita Electric Works, Ltd.
- Masahiro Naruo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic ballast for discharge lamps
- Patent number 5,920,155
- Issue date Jul 6, 1999
- Matsushita Electric Works, Ltd.
- Takashi Kanda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter apparatus for a discharge lamp
- Patent number 5,761,058
- Issue date Jun 2, 1998
- Matsushita Electric Works, Ltd.
- Takashi Kanda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting system with a plurality of charging capacitors
- Patent number 5,610,807
- Issue date Mar 11, 1997
- Matsushita Electric Works, Ltd.
- Takashi Kanda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 5,608,614
- Issue date Mar 4, 1997
- Matsushita Electric Works, Ltd.
- Masahito Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Full-bridge inverter for discharge lamp lighting device with varied...
- Patent number 5,434,479
- Issue date Jul 18, 1995
- Matsushita Electric Works, Ltd.
- Masahito Ohnishi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR