Hiromichi Takahashi

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Paper quality improver
- Patent number 7,744,725
- Issue date Jun 29, 2010
- Kao Corporation
- Kazuo Kubota
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper bulking promoter
- Patent number 7,297,229
- Issue date Nov 20, 2007
- Kao Corporation
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper quality improver for papermaking and method for producing pul...
- Patent number 7,122,098
- Issue date Oct 17, 2006
- Kao Corporation
- Takaaki Tadokoro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper bulking promoter
- Patent number 6,599,392
- Issue date Jul 29, 2003
- Kao Corporation
- Takaaki Tadokoro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper bulking promoter
- Patent number 6,576,085
- Issue date Jun 10, 2003
- Kao Corporation
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper quality improver composition for papermaking
- Patent number 6,565,708
- Issue date May 20, 2003
- Kao Corporation
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper bulking promoter
- Patent number 6,346,169
- Issue date Feb 12, 2002
- Kao Corporation
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking process using amine compounds and white water recycling
- Patent number 6,312,559
- Issue date Nov 6, 2001
- Kao Corporation
- Yuichi Irinatsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper bulking promoter, highly bulky pulp sheet, and process for pr...
- Patent number 6,273,995
- Issue date Aug 14, 2001
- Kao Corporation
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wastepaper deinking method using amine or acid salt of amine in the...
- Patent number 6,251,220
- Issue date Jun 26, 2001
- Kao Corporation
- Yuichi Irinatsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling deinking process using contact angle
- Patent number 6,179,957
- Issue date Jan 30, 2001
- Kao Corporation
- Yuichi Irinatsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling deinking flotation using interfacial potenti...
- Patent number 6,103,056
- Issue date Aug 15, 2000
- Kao Corporation
- Yuichi Irinatsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking composition comprising a fatty acid mixture and a nonionic...
- Patent number 5,801,135
- Issue date Sep 1, 1998
- Kao Corporation
- Yoshitaka Miyauchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High temperature deinking method using an alkylene oxide adduct
- Patent number 5,672,244
- Issue date Sep 30, 1997
- Kao Corporation
- Hiromichi Takahashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking method
- Patent number 5,302,243
- Issue date Apr 12, 1994
- Kao Corporation
- Yoichi Ishibashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking method and deinking composition
- Patent number 5,288,369
- Issue date Feb 22, 1994
- Kao Corporation
- Yoichi Ishibashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking composition
- Patent number 5,282,928
- Issue date Feb 1, 1994
- Kao Corporation
- Hiromichi Takahashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Conjugated polymer-cation exchanger composite membrane
- Patent number 4,976,860
- Issue date Dec 11, 1990
- Kao Corporation
- Hiromichi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical composition for external application
- Patent number 4,686,211
- Issue date Aug 11, 1987
- Kao Corporation
- Kenji Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacture of blast furnace cokes containing substantial...
- Patent number 4,318,779
- Issue date Mar 9, 1982
- Sumikin Coke Company Ltd.
- Michio Tsuyuguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Paper quality improver
- Publication number 20060106137
- Publication date May 18, 2006
- KAO CORPORATION
- Kazuo Kubota
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper bulking promoter
- Publication number 20030201084
- Publication date Oct 30, 2003
- Kao Corporation.
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper quality improver composition for papermaking
- Publication number 20020117278
- Publication date Aug 29, 2002
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper bulking promoter
- Publication number 20020096283
- Publication date Jul 25, 2002
- Kao Corporation.
- Yasushi Ikeda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Hiromichi Takahashi

Person

Patents Grantslast 30 patents

Paper quality improver

Paper bulking promoter

Paper quality improver for papermaking and method for producing pul...

Paper bulking promoter

Paper bulking promoter

Paper quality improver composition for papermaking

Paper bulking promoter

Deinking process using amine compounds and white water recycling

Paper bulking promoter, highly bulky pulp sheet, and process for pr...

Wastepaper deinking method using amine or acid salt of amine in the...

Method for controlling deinking process using contact angle

Method for controlling deinking flotation using interfacial potenti...

Deinking composition comprising a fatty acid mixture and a nonionic...

High temperature deinking method using an alkylene oxide adduct

Deinking method

Deinking method and deinking composition

Deinking composition

Conjugated polymer-cation exchanger composite membrane

Medical composition for external application

Method of manufacture of blast furnace cokes containing substantial...

Patents Applicationslast 30 patents

Paper quality improver

Paper bulking promoter

Paper quality improver composition for papermaking

Paper bulking promoter