Ikuo Hayashi

Person

Kooriyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of low-molecular-weight allylamine polym...
- Patent number 6,787,587
- Issue date Sep 7, 2004
- Nitto Boseki Co., Ltd.
- Tadashi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aqueous solution of monoallylamine polymer
- Patent number 6,579,933
- Issue date Jun 17, 2003
- Nitto Boseki Co., Ltd.
- Ikuo Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for producing N,N-dialkylallylamine polymers and N,N-dial...
- Patent number 6,395,849
- Issue date May 28, 2002
- Nitto Boseki Co., Ltd.
- Tadashi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of allylamine polymer
- Patent number 6,268,452
- Issue date Jul 31, 2001
- Nitto Boseki Co., Ltd.
- Tadashi Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Producing sequential polyamino acid resin
- Patent number 4,594,409
- Issue date Jun 10, 1986
- Nitto Boseki Co., Ltd.
- Ikuo Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for acylation with novel acylating agent
- Patent number 4,559,172
- Issue date Dec 17, 1985
- Nitto Boseki
- Ikuo Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing sequential polyamino acid resin
- Patent number 4,525,576
- Issue date Jun 25, 1985
- Nitto Boseki Co. Ltd.
- Ikuo Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ikuo Hayashi

Person

Patents Grantslast 30 patents

Process for the production of low-molecular-weight allylamine polym...

Process for producing aqueous solution of monoallylamine polymer

Processes for producing N,N-dialkylallylamine polymers and N,N-dial...

Process for the production of allylamine polymer

Producing sequential polyamino acid resin

Process for acylation with novel acylating agent

Process for producing sequential polyamino acid resin