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Osamu Nakagawa
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Neyagawa, JP
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last 30 patents
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Patent Grant
Laser-transmissible composition and method of laser welding
Patent number
7,744,804
Issue date
Jun 29, 2010
Orient Chemical Industries, Ltd.
Osamu Nakagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laser light transmitting colored polyolefin resin compositions and...
Patent number
7,732,512
Issue date
Jun 8, 2010
Orient Chemical Industries Co., Ltd.
Heihachi Yushina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laser-transmissible resin composition and method for laser welding...
Patent number
7,588,658
Issue date
Sep 15, 2009
Orient Chemical Industries, Ltd.
Satoshi Yamamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Laser-transmissible resin composition and method for laser welding...
Publication number
20070056684
Publication date
Mar 15, 2007
ORIENT CHEMICAL INDUSTRIES, LTD.
Satoshi Yamamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Laser light transmitting colored polyolefin resin compositions and...
Publication number
20060142451
Publication date
Jun 29, 2006
Heihachi Yushina
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Laser-transmissible composition and method of laser welding
Publication number
20050203225
Publication date
Sep 15, 2005
Orient Chemical Ind., Ltd.
Osamu Nakagawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL