Takashi OOISHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Outdoor unit for air conditioner
- Patent number 10,612,797
- Issue date Apr 7, 2020
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Takayuki Hashimoto
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Outdoor unit for air conditioner, and air conditioner
- Patent number 10,527,299
- Issue date Jan 7, 2020
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Takayuki Hashimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERTER
- Publication number 20190089240
- Publication date Mar 21, 2019
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Yukio HATTORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTDOOR UNIT FOR AIR CONDITIONER
- Publication number 20190032928
- Publication date Jan 31, 2019
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Takayuki HASHIMOTO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OUTDOOR UNIT FOR AIR CONDITIONER, AND AIR CONDITIONER
- Publication number 20180216836
- Publication date Aug 2, 2018
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Takayuki HASHIMOTO
- F24 - HEATING RANGES VENTILATING