Yasunori Katoh

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Patents Grantslast 30 patents

Information Patent Grant
Burner, combustion apparatus, method for combustion, method for con...
- Patent number 11,346,580
- Issue date May 31, 2022
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner, combustion apparatus, method for combustion, method for con...
- Patent number 10,281,173
- Issue date May 7, 2019
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
BURNER, COMBUSTION APPARATUS, METHOD FOR COMBUSTION, METHOD FOR CON...
- Publication number 20180135888
- Publication date May 17, 2018
- PURPOSE CO., LTD.
- Katsumi Naitoh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER, COMBUSTION APPARATUS, METHOD FOR COMBUSTION, METHOD FOR CON...
- Publication number 20140000534
- Publication date Jan 2, 2014
- Katsumi Naitoh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES