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Yukio Kadono
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-purity alkanolamines and their production process
Patent number
6,573,406
Issue date
Jun 3, 2003
Nippon Shokubai Co Ltd
Kenji Muraoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process for (poly)alkylene glycol monoalkyl ether
Patent number
6,417,408
Issue date
Jul 9, 2002
Nippon Shokubai Co., Ltd.
Yoshiyuki Onda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Higher secondary alcohol alkoxylate compound composition, method fo...
Patent number
6,346,509
Issue date
Feb 12, 2002
Nippon Shokubai Co., Ltd.
Yukio Kadono
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(Poly)alkylene glycol higher alkyl ether derivative composition and...
Patent number
6,278,007
Issue date
Aug 21, 2001
Nippon Shokubai Co., Ltd.
Toru Inaoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Higher secondary alcohol alkoxylate compound composition, method fo...
Patent number
6,255,275
Issue date
Jul 3, 2001
Nippon Shokubai Co., Ltd.
Yukio Kadono
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Higher secondary alcohol alkoxylate compound composition, method fo...
Patent number
6,017,875
Issue date
Jan 25, 2000
Nippon Shokubai Co., Ltd.
Yukio Kadono
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process for (poly)alkylene glycol monoalkyl ether
Patent number
5,994,595
Issue date
Nov 30, 1999
Nippon Shokubai Co., Ltd.
Yoshiyuki Onda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of (poly) alkylene glycol monoalkyl ether
Patent number
5,741,948
Issue date
Apr 21, 1998
Nippon Shokubai Co., Ltd.
Masaru Kirishiki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing aminocarboxylic acid salt
Patent number
5,220,054
Issue date
Jun 15, 1993
Nippon Shokubai Co., Ltd.
Yoshiaki Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing aminocarboxylic acid salts
Patent number
5,220,055
Issue date
Jun 15, 1993
Nippon Shokubai Co., Ltd.
Yoshiaki Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for production of 1,3-dioxolanes
Patent number
5,026,880
Issue date
Jun 25, 1991
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Yoshiaki Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid gas absorbent composition
Patent number
4,946,620
Issue date
Aug 7, 1990
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Yukio Kadono
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separation of carbon dioxide from other gases
Patent number
4,741,745
Issue date
May 3, 1988
Norton Company
Yukio Kadono
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
High-purity alkanolamines and their production process
Publication number
20020120167
Publication date
Aug 29, 2002
NIPPON SHOKUBAI CO., LTD.
Kenji Muraoka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production process for (poly)alkylene glycol monoalkyl ether
Publication number
20010007047
Publication date
Jul 5, 2001
NIPPON SHOKUBAI CO., LTD.
Yoshiyuki Onda
C07 - ORGANIC CHEMISTRY