Kiyoshi Ohishi

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power conversion device
- Patent number 11,177,757
- Issue date Nov 16, 2021
- Mitsubishi Electric Corporation
- Sota Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and speed reducer system
- Patent number 10,042,343
- Issue date Aug 7, 2018
- National University Corporation Nagaoka University of Technology
- Kiyoshi Ohishi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phase shift inverter, X-ray high-voltage device using same, X-ray C...
- Patent number 8,588,371
- Issue date Nov 19, 2013
- Hitachi Medical Corporation
- Mina Ogawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20230402942
- Publication date Dec 14, 2023
- Mitsubishi Electric Corporation
- Tenjiro HIWATARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20210203261
- Publication date Jul 1, 2021
- Mitsubishi Electric Corporation
- Sota SANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND SPEED REDUCER SYSTEM
- Publication number 20160070247
- Publication date Mar 10, 2016
- National University Corporation Nagaoka University of Technology
- Kiyoshi OHISHI
- G05 - CONTROLLING REGULATING
Information Patent Application
PHASE SHIFT INVERTER, X-RAY HIGH-VOLTAGE DEVICE USING SAME, X-RAY C...
- Publication number 20110222651
- Publication date Sep 15, 2011
- Hitachi Medical Corporation
- Mina Ogawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...