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Yasuyoshi Chino
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Tokyo, JP
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last 30 patents
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Patent Grant
Phosphoramidite compounds and process for production thereof
Patent number
5,026,838
Issue date
Jun 25, 1991
Nippon Zeon Co., Ltd.
Ryuji Nojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modified cyclopentadiene resins, process for preparing the same, an...
Patent number
4,339,367
Issue date
Jul 13, 1982
Nippon Zeon Co., Ltd.
Yasuyoshi Chino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing novel modified resin
Patent number
4,268,427
Issue date
May 19, 1981
Nippon Zeon Co. Ltd.
Akinori Miyaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oil-modified resins, process for preparation thereof, and a composi...
Patent number
4,256,619
Issue date
Mar 17, 1981
Nippon Zeon Co. Ltd.
Akinori Miyaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified cyclopentadiene resins, process for preparing the same, an...
Patent number
4,252,701
Issue date
Feb 24, 1981
Nippon Zeon Co. Ltd.
Akinori Miyaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel modified resins, process for preparing the same, and a compos...
Patent number
4,183,833
Issue date
Jan 15, 1980
Nippon Zeon Co. Ltd.
Akinori Miyaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...