Masataka Negishi

Person

Oaza Ryoke, Urawa-Shi, Saitama-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigerating machine oil for carbon dioxide refrigerant
- Patent number 7,993,543
- Issue date Aug 9, 2011
- Nippon Oil Corporation
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detergent composition for cleaning precision parts
- Patent number 7,015,182
- Issue date Mar 21, 2006
- Kao Corporation
- Katsuhiko Rindo
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Projection-type display device
- Patent number 5,871,266
- Issue date Feb 16, 1999
- Nissho Giken Kabushiki Kaisha
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Oil compositions for hot rolling aluminum and aluminum alloys
- Patent number 5,583,100
- Issue date Dec 10, 1996
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshio Okamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Flow generating apparatus and method of manufacturing the apparatus
- Patent number 5,297,926
- Issue date Mar 29, 1994
- Nissho Giken Kabushiki Kaisha
- Masataka Negishi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Lighting device
- Patent number 4,974,138
- Issue date Nov 27, 1990
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Device for changings directions of light rays
- Patent number 4,930,867
- Issue date Jun 5, 1990
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Device for changing directions of light rays
- Patent number 4,813,765
- Issue date Mar 21, 1989
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Image forming system having uniform illumination flux for liquid cr...
- Patent number 4,807,975
- Issue date Feb 28, 1989
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Lighting device
- Patent number 4,809,147
- Issue date Feb 28, 1989
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Light projector
- Patent number 4,765,733
- Issue date Aug 23, 1988
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Lighting apparatus
- Patent number 4,734,836
- Issue date Mar 29, 1988
- Masataka Negishi
- F21 - LIGHTING
Information Patent Grant
Method for forming partial films on uneven surfaces of objects
- Patent number 4,670,095
- Issue date Jun 2, 1987
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Device for changing light width and direction
- Patent number 4,657,355
- Issue date Apr 14, 1987
- Masataka Negishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Plate for removing surface reflection out of the visual fields
- Patent number 4,548,472
- Issue date Oct 22, 1985
- Masataka Negishi
- G02 - OPTICS
Information Patent Grant
Device for controlling light images
- Patent number 4,510,560
- Issue date Apr 9, 1985
- Masataka Negishi
- F21 - LIGHTING
Information Patent Grant
Heat engine
- Patent number 4,458,488
- Issue date Jul 10, 1984
- Masataka Negishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat engine
- Patent number 4,222,239
- Issue date Sep 16, 1980
- Masataka Negishi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
BASE OIL OF REFRIGERATING MACHINE OIL FOR CARBON DIOXIDE REFRIGERAN...
- Publication number 20090200507
- Publication date Aug 13, 2009
- Kazuo Tagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Detergent composition for cleaning precision parts
- Publication number 20030191037
- Publication date Oct 9, 2003
- Katsuhiko Rindo
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Masataka Negishi

Person

Patents Grantslast 30 patents

Refrigerating machine oil for carbon dioxide refrigerant

Detergent composition for cleaning precision parts

Projection-type display device

Oil compositions for hot rolling aluminum and aluminum alloys

Flow generating apparatus and method of manufacturing the apparatus

Lighting device

Device for changings directions of light rays

Device for changing directions of light rays

Image forming system having uniform illumination flux for liquid cr...

Lighting device

Light projector

Lighting apparatus

Method for forming partial films on uneven surfaces of objects

Device for changing light width and direction

Plate for removing surface reflection out of the visual fields

Device for controlling light images

Heat engine

Heat engine

Patents Applicationslast 30 patents

BASE OIL OF REFRIGERATING MACHINE OIL FOR CARBON DIOXIDE REFRIGERAN...

Detergent composition for cleaning precision parts