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Koichi Fukushima
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Kobe-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for continuously mixing polyester resins
Patent number
6,604,848
Issue date
Aug 12, 2003
Kabushiki Kaisha Kobe Seiko Sho
Tatsuya Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for thickening a polyester resin
Patent number
6,409,949
Issue date
Jun 25, 2002
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Tatsuya Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vertical releasing control device of crane hanging load
Patent number
5,282,136
Issue date
Jan 25, 1994
Kabushiki Kaisha Kobe Seiko Sho
Hiroshi Zui
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Slewing control device for crane
Patent number
5,159,813
Issue date
Nov 3, 1992
Kabushiki Kaisha Kobe Seiko Sho
Hideaki Yoshimatsu
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Press control for maintaining a level position and a uniform pressu...
Patent number
4,784,058
Issue date
Nov 15, 1988
Kabushiki Kaisha Kobe Seiko Sho
Noriharu Nakagawa
B30 - PRESSES
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for kneading polyester resins continuously
Publication number
20020141282
Publication date
Oct 3, 2002
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Tatsuya Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL