Yoshiharu Tsukada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchange apparatus and air conditioner using same
- Patent number 10,591,192
- Issue date Mar 17, 2020
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Atsuhiko Yokozeki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air-conditioning device
- Patent number 10,386,081
- Issue date Aug 20, 2019
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Atsuhiko Yokozeki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerating cycle device
- Patent number 10,066,859
- Issue date Sep 4, 2018
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Hiroaki Tsuboe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGE APPARATUS AND AIR CONDITIONER USING SAME
- Publication number 20170328614
- Publication date Nov 16, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Atsuhiko YOKOZEKI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR-CONDITIONING DEVICE
- Publication number 20170268790
- Publication date Sep 21, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Atsuhiko YOKOZEKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER
- Publication number 20170204314
- Publication date Jul 20, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Shuuhei TADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Refrigerating Cycle Device
- Publication number 20140373569
- Publication date Dec 25, 2014
- Hiroaki Tsuboe
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...