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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Refrigerant composition and refrigeration cycle apparatus including...
Patent number
10,570,323
Issue date
Feb 25, 2020
HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
Ryo Ota
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
REFRIGERATION CYCLE APPARATUS
Publication number
20210269692
Publication date
Sep 2, 2021
Hitachi-Johnson Controls Air Conditioning, Inc.
Ryo OTA
F24 - HEATING RANGES VENTILATING
Information
Patent Application
REFRIGERATION CYCLE APPARATUS
Publication number
20200208882
Publication date
Jul 2, 2020
Hitachi-Johnson Controls Air Conditioning, Inc.
Ryo OTA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERANT COMPOSITION AND REFRIGERATION CYCLE APPARATUS INCLUDING...
Publication number
20190382638
Publication date
Dec 19, 2019
Hitachi-Johnson Controls Air Conditioning, Inc.
Ryo OTA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...