Osamu Kawabata

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Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
DC/DC converter using bipolar transistor, method of manufacturing t...
- Patent number 7,042,293
- Issue date May 9, 2006
- Mitsubishi Heavy Industries, Ltd.
- Osamu Kawabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control apparatus and motor driving system
- Patent number 6,750,629
- Issue date Jun 15, 2004
- Mitsubishi Heavy Industries, Ltd.
- Tetsuro Shigemizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse charging apparatus using electron tube for switching control
- Patent number 5,781,429
- Issue date Jul 14, 1998
- Mitsubishi Heavy Industries, Ltd.
- Kazutaka Tomimatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electric dust collector
- Patent number 5,575,836
- Issue date Nov 19, 1996
- Mitsubishi Jukogyo Kabushiki Kaisha
- Sakao Sugiura
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Power converter apparatus using silicon germanium bipolar transisto...
- Publication number 20060189067
- Publication date Aug 24, 2006
- Osamu Kawabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DC/DC converter using bipolar transistor, method of manufacturing t...
- Publication number 20060163611
- Publication date Jul 27, 2006
- Osamu Kawabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Information processing electronic device
- Publication number 20060076940
- Publication date Apr 13, 2006
- Osamu Kawabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DC/DC converter using bipolar transistor, method of manufacturing t...
- Publication number 20050035432
- Publication date Feb 17, 2005
- Osamu Kawabata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inverter control apparatus and motor driving system
- Publication number 20030094919
- Publication date May 22, 2003
- Mitsubishi Heavy Industries, Ltd.,
- Tetsuro Shigemizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Lease-business support apparatus, lease-business support method, re...
- Publication number 20020178129
- Publication date Nov 28, 2002
- Katsunori Horimoto
- G06 - COMPUTING CALCULATING COUNTING