Harumasa TSUCHIYA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary electric machine with two-pole rotor and three-phase armatur...
- Patent number 11,699,933
- Issue date Jul 11, 2023
- Mitsubishi Heavy Industries, Ltd.
- Kazuhiko Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating machinery with three-phase armature windings and first and...
- Patent number 11,018,542
- Issue date May 25, 2021
- MITSUBISHI POWER, LTD.
- Kazuhiko Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTARY ELECTRIC MACHINE WITH TWO-POLE ROTOR AND THREE-PHASE ARMATUR...
- Publication number 20210257871
- Publication date Aug 19, 2021
- Mitsubishi Power, Ltd.
- Kazuhiko TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING MACHINERY WITH THREE-PHASE ARMATURE WINDINGS AND FIRST AND...
- Publication number 20200076264
- Publication date Mar 5, 2020
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Kazuhiko TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER