Kazuyoshi WATABU

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
AC electric motor drive system
- Patent number 12,081,093
- Issue date Sep 3, 2024
- Mitsubishi Electric Corporation
- Masayuki Oishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 10,700,625
- Issue date Jun 30, 2020
- Mitsubishi Electric Corporation
- Takahiko Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC motor drive system
- Patent number 9,742,341
- Issue date Aug 22, 2017
- Mitsubishi Electric Corporation
- Kazuyoshi Watabu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC motor drive system
- Patent number 9,543,882
- Issue date Jan 10, 2017
- Mitsubishi Electric Corporation
- Kazuyoshi Watabu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stereoscopic video viewing limiter and limitation method, stereosco...
- Patent number 8,421,848
- Issue date Apr 16, 2013
- Mitsubishi Electric Corporation
- Kazuyoshi Watabu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AC ELECTRIC MOTOR DRIVE SYSTEM
- Publication number 20220094234
- Publication date Mar 24, 2022
- Mitsubishi Electric Corporation
- Masayuki OISHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20200083835
- Publication date Mar 12, 2020
- Mitsubishi Electric Corporation
- Takahiko KOBAYASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC MOTOR DRIVE SYSTEM
- Publication number 20170149369
- Publication date May 25, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Kazuyoshi WATABU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC MOTOR DRIVE SYSTEM
- Publication number 20160226423
- Publication date Aug 4, 2016
- Mitsubishi Electric Corporation
- Kazuyoshi WATABU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALTERNATING CURRENT MOTOR DRIVE SYSTEM
- Publication number 20150365037
- Publication date Dec 17, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Kazuyoshi WATABU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEREOSCOPIC VIDEO VIEWING LIMITER AND LIMITATION METHOD, STEREOSCO...
- Publication number 20110141248
- Publication date Jun 16, 2011
- Kazuyoshi WATABU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE