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YOSHIYUKI NAGASE
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HYOGO-KEN, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for purifying crude 2,6-naphthalenedicarboxylic acid
Patent number
6,756,509
Issue date
Jun 29, 2004
Kobe Steel, Ltd.
Yoshiyuki Nagase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for decomposition and recovery of polyurethane resin
Patent number
6,660,236
Issue date
Dec 9, 2003
Takeda Chemical Industries, Ltd.
Katsuhisa Kodama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for hydrolyzing and recycling a polyurethane
Patent number
6,630,517
Issue date
Oct 7, 2003
Kabushiki Kaisha Kobe Seiko Sho
Satoshi Nishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of and apparatus for decomposing wastes
Patent number
6,462,230
Issue date
Oct 8, 2002
Kabushiki Kaisha Kobe Seiko Sho
Yoshiyuki Nagase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of and apparatus for decomposing wastes
Patent number
6,255,529
Issue date
Jul 3, 2001
Kabushiki Kaisha Kobe Seiko Sho
Yoshiyuki Nagase
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for drying an object having microstructure and the object o...
Publication number
20030183251
Publication date
Oct 2, 2003
Kabushiski Kaisha Kobe Seiko Sho
Nobuyuki Kawakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for purifying crude 2,6-naphthalenedicarboxylic acid
Publication number
20030088121
Publication date
May 8, 2003
Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
Yoshiyuki Nagase
C07 - ORGANIC CHEMISTRY
Information
Patent Application
APPARATUS AND METHOD FOR DECOMPOSING AND RECOVERING ISOCYANATE COMP...
Publication number
20030012710
Publication date
Jan 16, 2003
SATOSHI NISHIDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for drying an object having microstructure and the object o...
Publication number
20020184788
Publication date
Dec 12, 2002
Nobuyuki Kawakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY