Membership
Tour
Register
Log in
Tsutomu Nagaoka
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Natural fiber-reinforced thermoplastic resin injection molding
Patent number
7,993,737
Issue date
Aug 9, 2011
Kabushiki Kaisha Kobe Seiko Sho
Tatsuya Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection and compression molding with parallelism mechanism
Patent number
7,041,247
Issue date
May 9, 2006
Kabushiki Kaisha Kobe Seiko Sho
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding method, and molded product obtained from the method
Patent number
6,777,084
Issue date
Aug 17, 2004
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Continuous injection molding method
Patent number
6,630,090
Issue date
Oct 7, 2003
Kobe Steel, Ltd.
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of injection molding a skin layer around a core resin
Patent number
6,555,041
Issue date
Apr 29, 2003
Kabushiki Kaisha Kobe Seiko Sho
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multilayer injection molding machine and injection unit connecting...
Patent number
6,074,190
Issue date
Jun 13, 2000
Kabushiki Kaisha Kobe Seiko Sho
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding unit for long fiber-reinforced thermoplastic resin
Patent number
5,773,042
Issue date
Jun 30, 1998
Kabushiki Kaisha Kobe Seiko Sho
Itaru Amano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Two-layer foam injection molding machine
Patent number
5,773,049
Issue date
Jun 30, 1998
Kabushiki Kaisha Kobe Seiko Sho
Masahiko Kashiwa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of deciding the quality of resin workpiece in a compression-...
Patent number
5,395,565
Issue date
Mar 7, 1995
Kabushiki Kaisha Kobe Seiko Sho
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
NATURAL FIBER-REINFORCED THERMOPLASTIC RESIN INJECTION MOLDING
Publication number
20110001268
Publication date
Jan 6, 2011
Kabushiki Kaisha Kobe Seiko Sho
Tatsuya Tanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Injection and compression molding machine, injection and compressio...
Publication number
20040012122
Publication date
Jan 22, 2004
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Injection molding method and apparatus, and molded product obtained...
Publication number
20020125597
Publication date
Sep 12, 2002
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Tsutomu Nagaoka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL