Yutaka Nakanishi

Person

Kounan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Intake/exhaust type combustion equipment
- Patent number 6,295,937
- Issue date Oct 2, 2001
- Toyotomi Co., Ltd.
- Yutaka Nakanishi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Discharge-type ignition device for oil burner
- Patent number 5,413,479
- Issue date May 9, 1995
- Toyotomi Company, Ltd.
- Yutaka Nakanishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combustion cylinder structure for oil burner
- Patent number 5,087,195
- Issue date Feb 11, 1992
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wick operating structure of lever actuation type for oil burner
- Patent number 5,030,085
- Issue date Jul 9, 1991
- Toyotomi Kogyo Co., Ltd.
- Toshihiko Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,872,829
- Issue date Oct 10, 1989
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Oil reservoir for oil burner
- Patent number 4,854,858
- Issue date Aug 8, 1989
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,810,185
- Issue date Mar 7, 1989
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,805,589
- Issue date Feb 21, 1989
- Toyotomi Kogyo Co., Inc.
- Yutaka Nakanishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Safety device for oil burner
- Patent number 4,797,088
- Issue date Jan 10, 1989
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Oil gauge for cartridge-type oil tank
- Patent number 4,790,184
- Issue date Dec 13, 1988
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- G01 - MEASURING TESTING
Information Patent Grant
Automatic fire-extinguishing device for oil burner
- Patent number 4,790,745
- Issue date Dec 13, 1988
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Catalyst moving structure for oil burner
- Patent number 4,767,318
- Issue date Aug 30, 1988
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,740,153
- Issue date Apr 26, 1988
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ignition system for oil burner
- Patent number 4,714,426
- Issue date Dec 22, 1987
- Toyotomi Kogyo Co., Ltd.
- Yutaka Nakanishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Oil burner of the wick ignition type
- Patent number 4,668,179
- Issue date May 26, 1987
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion cylinder construction for oil burner
- Patent number 4,619,603
- Issue date Oct 28, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cartridge-type oil tank construction
- Patent number 4,610,239
- Issue date Sep 9, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for adjusting the vertical position of wick for oil burner
- Patent number 4,608,010
- Issue date Aug 26, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Automatic fire-extinguishing device for oil burner
- Patent number 4,591,000
- Issue date May 27, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Spacer structure for heating appliance
- Patent number 4,583,518
- Issue date Apr 22, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combustion cylinder construction for oil space heater
- Patent number 4,569,652
- Issue date Feb 11, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for adjusting the vertical position of wick in oil burner
- Patent number 4,498,862
- Issue date Feb 12, 1985
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion cylinder construction for oil space heater of the type f...
- Patent number 4,484,886
- Issue date Nov 27, 1984
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Petroleum combustion device
- Patent number 4,390,003
- Issue date Jun 28, 1983
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fire extinguishing device for oil burner
- Patent number 4,363,620
- Issue date Dec 14, 1982
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Yutaka Nakanishi

Person

Patents Grantslast 30 patents

Intake/exhaust type combustion equipment

Discharge-type ignition device for oil burner

Combustion cylinder structure for oil burner

Wick operating structure of lever actuation type for oil burner

Fire-extinguishing device for oil burner

Oil reservoir for oil burner

Fire-extinguishing device for oil burner

Fire-extinguishing device for oil burner

Safety device for oil burner

Oil gauge for cartridge-type oil tank

Automatic fire-extinguishing device for oil burner

Catalyst moving structure for oil burner

Fire-extinguishing device for oil burner

Ignition system for oil burner

Oil burner of the wick ignition type

Combustion cylinder construction for oil burner

Cartridge-type oil tank construction

Device for adjusting the vertical position of wick for oil burner

Automatic fire-extinguishing device for oil burner

Spacer structure for heating appliance

Combustion cylinder construction for oil space heater

Device for adjusting the vertical position of wick in oil burner

Combustion cylinder construction for oil space heater of the type f...

Petroleum combustion device

Fire extinguishing device for oil burner