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Kiyoshi Shimizu
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Koriyama, JP
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last 30 patents
Information
Patent Grant
Water soluble photosensitive resin compositions with bisazide compound
Patent number
4,842,984
Issue date
Jun 27, 1989
Nitto Boseki Co., Ltd.
Hajime Serizawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Functional polymers derived from polyamines and process for produci...
Patent number
4,778,725
Issue date
Oct 18, 1988
Nitto Boseki Co., Ltd.
Hajime Serizawa
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
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
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
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
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 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 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-...