Katsumi Naitoh

Person

Fuji-shi, JP

People

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
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
Information Patent Grant
Combustion apparatus and method for combustion control thereof
- Patent number 8,821,154
- Issue date Sep 2, 2014
- Purpose Company Limited
- Akihito Yamashita
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Hot-water supply apparatus, anti-freezing method thereof, and anti-...
- Patent number 7,322,532
- Issue date Jan 29, 2008
- Takagi Industrial Co., Ltd.
- Akira Takada
- 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, 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
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
Information Patent Application
COMBUSTION APPARATUS AND METHOD FOR COMBUSTION CONTROL THEREOF
- Publication number 20120115093
- Publication date May 10, 2012
- Takagi Industrial Co., Ltd.
- Akihito Yamashita
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Hot-water supply apparatus, anti-freezing method thereof, and anti-...
- Publication number 20060026974
- Publication date Feb 9, 2006
- Takagi Industrial Co., Ltd.
- Akira Takada
- F24 - HEATING RANGES VENTILATING

Katsumi Naitoh

Person

Patents Grantslast 30 patents

Burner, combustion apparatus, method for combustion, method for con...

Burner, combustion apparatus, method for combustion, method for con...

Burner, combustion apparatus, water heating apparatus and combustio...

Combustion apparatus and method for combustion control thereof

Hot-water supply apparatus, anti-freezing method thereof, and anti-...

Patents Applicationslast 30 patents

BURNER, COMBUSTION APPARATUS, METHOD FOR COMBUSTION, METHOD FOR CON...

BURNER, COMBUSTION APPARATUS, AND COMBUSTION METHOD

BURNER, COMBUSTION APPARATUS, WATER HEATING APPARATUS AND COMBUSTIO...

BURNER, COMBUSTION APPARATUS, METHOD FOR COMBUSTION, METHOD FOR CON...

COMBUSTION APPARATUS AND METHOD FOR COMBUSTION CONTROL THEREOF

Hot-water supply apparatus, anti-freezing method thereof, and anti-...