Yukinaga Yokota

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Alkyl glycoside aqueous solution
- Patent number 5,639,733
- Issue date Jun 17, 1997
- Kao Corporation
- Toyomi Koike
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonate compound process for producing the same, and bleach compo...
- Patent number 5,637,755
- Issue date Jun 10, 1997
- Kao Corporation
- Hiroshi Nagumo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Working fluid composition having ketone-containing compound for use...
- Patent number 5,401,433
- Issue date Mar 28, 1995
- Kao Corporation
- Hiroki Sawada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Working fluid composition having ketone-containing compound for use...
- Patent number 5,300,245
- Issue date Apr 5, 1994
- Kao Corporation
- Hiroki Sawada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toner for development of electrostatically charged image
- Patent number 4,845,002
- Issue date Jul 4, 1989
- Kao Corporation
- Masao Niki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparation of secondary amine
- Patent number 4,792,622
- Issue date Dec 20, 1988
- Kao Corporation
- Yukinaga Yokota
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparing tertiary amine from formaldehyde and primary and/or secon...
- Patent number 4,757,144
- Issue date Jul 12, 1988
- Kao Corporation
- Kazuhiko Okabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for preparation of polyurethane and process for the prepar...
- Patent number 4,714,719
- Issue date Dec 22, 1987
- Kao Corporation
- Harumasa Yamasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of tertiary amine
- Patent number 4,625,063
- Issue date Nov 25, 1986
- Kao Corporation
- Yukinaga Yokota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of grafted unsaturated polyester liquid res...
- Patent number 4,100,127
- Issue date Jul 11, 1978
- Kao Soap Co., Ltd.
- Hiroshi Fukusaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yukinaga Yokota

Person

Patents Grantslast 30 patents

Alkyl glycoside aqueous solution

Sulfonate compound process for producing the same, and bleach compo...

Working fluid composition having ketone-containing compound for use...

Working fluid composition having ketone-containing compound for use...

Toner for development of electrostatically charged image

Process for preparation of secondary amine

Preparing tertiary amine from formaldehyde and primary and/or secon...

Catalyst for preparation of polyurethane and process for the prepar...

Production of tertiary amine

Process for preparation of grafted unsaturated polyester liquid res...