Hiroshi Nagumo

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for production of alkyl glycoside stable in hue and odor
- Patent number 6,166,189
- Issue date Dec 26, 2000
- Kao Corporation
- Hiroki Sawada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing alkylglycoside
- Patent number 5,696,247
- Issue date Dec 9, 1997
- Kao Corporation
- Toyomi Koike
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkoxylation catalyst, process for the preparation of the catalyst...
- Patent number 5,686,379
- Issue date Nov 11, 1997
- Kao Corporation
- Tatsuhiro Imanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent composition for hard surfaces
- Patent number 5,679,629
- Issue date Oct 21, 1997
- Kao Corporation
- Masakazu Kubota
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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...

Hiroshi Nagumo

Person

Patents Grantslast 30 patents

Process for production of alkyl glycoside stable in hue and odor

Method for producing alkylglycoside

Alkoxylation catalyst, process for the preparation of the catalyst...

Detergent composition for hard surfaces

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...