Susumu Harada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of polymers of monoallylamine and diallylamine derivati...
- Patent number 4,812,540
- Issue date Mar 14, 1989
- Nitto Boseki Co., Ltd.
- Kenji Kageno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polymers of inorganic acid salts of...
- Patent number 4,749,759
- Issue date Jun 7, 1988
- Nitto Boseki Co., Ltd.
- Kiyoshi Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pulp slurry drainage improver
- Patent number 4,704,190
- Issue date Nov 3, 1987
- Nitto Boseki Co., Ltd.
- Susumu Harada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing novel photosensitive resins
- Patent number 4,701,497
- Issue date Oct 20, 1987
- Nitto Boseki Co., Limited
- Hajime Serizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel functionalized resin derived from polyallylamine
- Patent number 4,687,817
- Issue date Aug 18, 1987
- Nitto Boseki Co. Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing poly(allylamine) derivatives
- Patent number 4,680,360
- Issue date Jul 14, 1987
- Nitto Boseki Co., Ltd.
- Toshio Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving color fastness of reactive dyes on cellulose w...
- Patent number 4,678,474
- Issue date Jul 7, 1987
- Nitto Boseki Co., Ltd.
- Toshio Ueda
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Novel isonitrile group-containing polymers and process for preparin...
- Patent number 4,670,517
- Issue date Jun 2, 1987
- Nitto Boseki Co., Ltd.
- Kiyoshi Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers of N-substituted secondary monoallylamines and their salts...
- Patent number 4,644,042
- Issue date Feb 17, 1987
- Nitto Boseki Co., Ltd.
- Toshio Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a solution of poly(allylamine)
- Patent number 4,626,577
- Issue date Dec 2, 1986
- Nitto Boseki Co., Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Small-globular crosslinked monoallylamine polymer and process for p...
- Patent number 4,605,701
- Issue date Aug 12, 1986
- Nitto Boseki Co., Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel functionalized resin derived from polyallylamine
- Patent number 4,604,451
- Issue date Aug 5, 1986
- Nitto Boseki Co., Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving color fastness: mono- and di-allylamine copoly...
- Patent number 4,583,989
- Issue date Apr 22, 1986
- Nitto Boseki Co., Ltd.
- Toshio Ueda
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for producing a polymer of an inorganic acid salt of monoal...
- Patent number 4,569,979
- Issue date Feb 11, 1986
- Nitto Boseki Co., Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing poly(allylamine) derivatives
- Patent number 4,559,391
- Issue date Dec 17, 1985
- Nitto Boseki Co., Ltd.
- Toshio Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polymers of monoallylamine
- Patent number 4,540,760
- Issue date Sep 10, 1985
- Nitto Boseki Co. Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polymers of monoallylamine
- Patent number 4,528,347
- Issue date Jul 9, 1985
- 501 Nitto Boseki, Co. Ltd
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing monoallylamine polymer
- Patent number 4,504,640
- Issue date Mar 12, 1985
- Nitto Boseki Co., Ltd.
- Susumu Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Susumu Harada

Person

Patents Grantslast 30 patents

Preparation of polymers of monoallylamine and diallylamine derivati...

Process for the preparation of polymers of inorganic acid salts of...

Pulp slurry drainage improver

Process for producing novel photosensitive resins

Novel functionalized resin derived from polyallylamine

Process for producing poly(allylamine) derivatives

Method for improving color fastness of reactive dyes on cellulose w...

Novel isonitrile group-containing polymers and process for preparin...

Polymers of N-substituted secondary monoallylamines and their salts...

Process for preparing a solution of poly(allylamine)

Small-globular crosslinked monoallylamine polymer and process for p...

Novel functionalized resin derived from polyallylamine

Method for improving color fastness: mono- and di-allylamine copoly...

Process for producing a polymer of an inorganic acid salt of monoal...

Process for producing poly(allylamine) derivatives

Process for producing polymers of monoallylamine

Process for producing polymers of monoallylamine

Process for producing monoallylamine polymer