Koji Kawamichi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and control method
- Patent number 7,057,910
- Issue date Jun 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Manabu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device for inverter control and control method
- Patent number 6,707,406
- Issue date Mar 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masaru Kohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device for inverter controlling
- Patent number 6,661,364
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaru Kohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device having a plurality of AD converters for invert...
- Patent number 6,573,849
- Issue date Jun 3, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaru Kohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and control method
- Publication number 20060189011
- Publication date Aug 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Manabu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device and control method
- Publication number 20040129957
- Publication date Jul 8, 2004
- Manabu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device for inverter control and control method
- Publication number 20030201926
- Publication date Oct 30, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaru Kohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device for inverter controlling
- Publication number 20030128146
- Publication date Jul 10, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaru Kohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor device for inverter control and control method
- Publication number 20020064063
- Publication date May 30, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaru Kohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER