Yoshiaki Sano

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Patents Grantslast 30 patents

Information Patent Grant
Burner, combustion apparatus, water heating apparatus and combustio...
- Patent number 9,927,143
- Issue date Mar 27, 2018
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PROPORTIONAL SOLENOID VALVE CONTROL METHOD, PROPORTIONAL SOLENOID V...
- Publication number 20230069994
- Publication date Mar 9, 2023
- PURPOSE CO., LTD.
- Yoshiaki Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURNER, COMBUSTION APPARATUS, AND COMBUSTION METHOD
- Publication number 20180031230
- Publication date Feb 1, 2018
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER, COMBUSTION APPARATUS, WATER HEATING APPARATUS AND COMBUSTIO...
- Publication number 20150253035
- Publication date Sep 10, 2015
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES