Katsuaki NAGAHASHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner provided with means for predicting and detecting fa...
- Patent number 11,280,530
- Issue date Mar 22, 2022
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Shuuhei Tada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Outdoor unit for air conditioner, air conditioner, and method for c...
- Patent number 10,415,842
- Issue date Sep 17, 2019
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Katsuaki Nagahashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration and air conditioning device
- Patent number 10,359,211
- Issue date Jul 23, 2019
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Hayato Mori
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner
- Patent number 10,274,211
- Issue date Apr 30, 2019
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Shuuhei Tada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
OUTDOOR UNIT FOR AIR CONDITIONER, AIR CONDITIONER, AND METHOD FOR C...
- Publication number 20190063773
- Publication date Feb 28, 2019
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Katsuaki NAGAHASHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER PROVIDED WITH MEANS FOR PREDICTING AND DETECTING FA...
- Publication number 20180347879
- Publication date Dec 6, 2018
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Shuuhei TADA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REFRIGERATION AND AIR CONDITIONING DEVICE
- Publication number 20180266723
- Publication date Sep 20, 2018
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Hayato MORI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER
- Publication number 20180094822
- Publication date Apr 5, 2018
- Shuuhei TADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDOOR UNIT FOR AIR CONDITIONER
- Publication number 20170299201
- Publication date Oct 19, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Hideshi OBARA
- F24 - HEATING RANGES VENTILATING