Norio Kondo

Person

Minoo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making paper
- Patent number 5,865,951
- Issue date Feb 2, 1999
- Sumitomo Chemical Company, Limited
- Shigenao Kawakami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aqueous dispersion of cationic polymer
- Patent number 4,997,895
- Issue date Mar 5, 1991
- Sumitomo Chemical Company, Limited
- Tadayuki Ohmae
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aqueous dispersion of cationic polymer
- Patent number 4,980,238
- Issue date Dec 25, 1990
- Sumitomo Chemical Company, Ltd.
- Tadayuki Ohmae
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aqueous dispersion of cationic polymer
- Patent number 4,919,757
- Issue date Apr 24, 1990
- Sumitomo Chemical Company, Limited
- Tadayuki Ohmae
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Production of wet-strength paper with aqueous solutions of cationic...
- Patent number 4,336,835
- Issue date Jun 29, 1982
- Sumitomo Chemical Company, Limited
- Hisao Takagishi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Production of aqueous solutions of cationic thermosetting resins
- Patent number 4,287,110
- Issue date Sep 1, 1981
- Sumitomo Chemical Company, Limited
- Hisao Takagishi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparentizing agent for paper
- Patent number 4,128,437
- Issue date Dec 5, 1978
- Sumitomo Chemical Company, Limited
- Shigeru Ura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Norio Kondo

Person

Patents Grantslast 30 patents

Process for making paper

Aqueous dispersion of cationic polymer

Aqueous dispersion of cationic polymer

Aqueous dispersion of cationic polymer

Production of wet-strength paper with aqueous solutions of cationic...

Production of aqueous solutions of cationic thermosetting resins

Transparentizing agent for paper