Kazutoshi Nagayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pole change induction motor and control apparatus and method for th...
- Patent number 6,008,616
- Issue date Dec 28, 1999
- Kabushiki Kaisha Meidensha
- Kazutoshi Nagayama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling hybrid excitation type permane...
- Patent number 5,689,166
- Issue date Nov 18, 1997
- Kabushiki Kaisha Meidensha
- Kazutoshi Nagayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER