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Minori Yamaguchi
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Akashi, JP
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last 30 patents
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Patent Grant
Pre-expanded polypropylene resin beads and process for producing mo...
Patent number
6,607,682
Issue date
Aug 19, 2003
Kaneka Corporation
Takema Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin pre-expanded particles
Patent number
6,355,696
Issue date
Mar 12, 2002
Kaneka Corporation
Takema Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for washing prefoamed particles
Patent number
6,167,892
Issue date
Jan 2, 2001
Kaneka Corporation
Tomonori Iwamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Non-crosslinked linear low density polyethylene preexpanded particl...
Patent number
5,942,551
Issue date
Aug 24, 1999
Kaneka Corporation
Tadayuki Ichimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...