Shizuka SADAI

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant circuit apparatus evaluation system
- Patent number 12,331,944
- Issue date Jun 17, 2025
- Daikin Industries, Ltd.
- Shuji Fujimoto
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning system
- Patent number 11,965,665
- Issue date Apr 23, 2024
- Daikin Industries, Ltd.
- Shizuka Sadai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Performance degradation diagnosis system for refrigeration cycle ap...
- Patent number 11,898,783
- Issue date Feb 13, 2024
- Daikin Industries, Ltd.
- Shuji Fujimoto
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerant-amount determination kit
- Patent number 11,686,516
- Issue date Jun 27, 2023
- Daikin Industries, Ltd.
- Akihiro Inao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT CIRCUIT APPARATUS EVALUATION SYSTEM
- Publication number 20230098410
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Shuji FUJIMOTO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONING SYSTEM
- Publication number 20220186965
- Publication date Jun 16, 2022
- DAIKIN INDUSTRIES, LTD.
- Shizuka SADAI
- G05 - CONTROLLING REGULATING
Information Patent Application
APPARATUS EVALUATION SYSTEM AND APPARATUS EVALUATION METHOD
- Publication number 20220178569
- Publication date Jun 9, 2022
- DAIKIN INDUSTRIES, LTD.
- Shuji FUJIMOTO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PERFORMANCE DEGRADATION DIAGNOSIS SYSTEM FOR REFRIGERATION CYCLE AP...
- Publication number 20220170679
- Publication date Jun 2, 2022
- DAIKIN INDUSTRIES, LTD.
- Shuji FUJIMOTO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT-AMOUNT DETERMINATION KIT
- Publication number 20200300522
- Publication date Sep 24, 2020
- DAIKIN INDUSTRIES, LTD.
- Akihiro INAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...