Hideyo Nishikawa

Person

Hannan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Detergent composition comprising an amidoether derivative mixture a...
- Patent number 5,783,535
- Issue date Jul 21, 1998
- Kao Corporation
- Kazuo Isobe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detergent composition comprising an amide-ether derivative mixture...
- Patent number 5,700,772
- Issue date Dec 23, 1997
- Kao Corporation
- Kazuo Isobe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detergent composition comprising an amide-ether derivative mixture...
- Patent number 5,693,605
- Issue date Dec 2, 1997
- Kao Corporation
- Kazuo Isobe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auxiliary device, cartridge and apparatus for toner supply
- Patent number 5,481,344
- Issue date Jan 2, 1996
- Kao Corporation
- Shinichiro Yasuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developer comprising polyester resin of specifi...
- Patent number 4,933,252
- Issue date Jun 12, 1990
- Kao Corporation
- Hideyo Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic latent image
- Patent number 4,863,824
- Issue date Sep 5, 1989
- Konica Corporation
- Masafumi Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner composition for electrophotography
- Patent number 4,804,622
- Issue date Feb 14, 1989
- Kao Corporation
- Shingo Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of polyester and elecrophotographic toner containing the...
- Patent number 4,788,122
- Issue date Nov 29, 1988
- Kao Corporation
- Kuniyasu Kawabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hideyo Nishikawa

Person

Patents Grantslast 30 patents

Detergent composition comprising an amidoether derivative mixture a...

Detergent composition comprising an amide-ether derivative mixture...

Detergent composition comprising an amide-ether derivative mixture...

Auxiliary device, cartridge and apparatus for toner supply

Electrophotographic developer comprising polyester resin of specifi...

Toner for developing electrostatic latent image

Toner composition for electrophotography

Production of polyester and elecrophotographic toner containing the...