Masaru Matsumoto

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary motor and production method thereof, and laminated core prod...
- Patent number 6,362,553
- Issue date Mar 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 6,323,571
- Issue date Nov 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of making a rotary motor
- Patent number 6,167,610
- Issue date Jan 2, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 6,121,711
- Issue date Sep 19, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary motor and production method thereof, and laminated core and...
- Patent number 5,859,486
- Issue date Jan 12, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER