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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 11,680,583
- Issue date Jun 20, 2023
- Hitachi Construction Machinery Co., Ltd.
- Daiwa Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat exchanger and air conditioner
- Patent number 10,557,652
- Issue date Feb 11, 2020
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Daiwa Sato
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air conditioner and indoor unit of the same
- Patent number 10,274,209
- Issue date Apr 30, 2019
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Daiwa Sato
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Construction Machine
- Publication number 20210372431
- Publication date Dec 2, 2021
- Hitachi Construction Machinery Co., Ltd.
- Daiwa SATO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HEAT EXCHANGER AND AIR CONDITIONER
- Publication number 20190285321
- Publication date Sep 19, 2019
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Daiwa SATO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND AIR-CONDITIONER
- Publication number 20190277569
- Publication date Sep 12, 2019
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Daiwa SATO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR CONDITIONER AND INDOOR UNIT OF THE SAME
- Publication number 20170074525
- Publication date Mar 16, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Daiwa SATO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indoor Unit of Air Conditioner and Air Conditioner Including the Same
- Publication number 20160252259
- Publication date Sep 1, 2016
- Hitachi Appliances, Inc.
- Daiwa SATO
- F28 - HEAT EXCHANGE IN GENERAL