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Youkou Saito
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid feed tube for liquid jetting device and liquid jetting device
Patent number
7,824,020
Issue date
Nov 2, 2010
Bridgestone Corporation
Youkou Saito
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition and member comprising said resin composition
Patent number
7,163,980
Issue date
Jan 16, 2007
Bridgestone Corporation
Naruhiko Mashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Elastic members for inkjet recording apparatus ink tanks and inkjet...
Patent number
6,981,762
Issue date
Jan 3, 2006
Bridgestone Corporation
Naruhiko Mashita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition, gasket material and gasket integrated with metal
Patent number
6,824,730
Issue date
Nov 30, 2004
Bridgestone Corporation
Naruhiko Mashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Liquid Feed Tube for Liquid Jetting Device and Liquid Jetting Device
Publication number
20080211884
Publication date
Sep 4, 2008
Bridgestone Corporation and Seiko Epson Corporation
Youkou Saito
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method of manufacturing gasket for hard disk device and gasket
Publication number
20050206093
Publication date
Sep 22, 2005
BRIDGESTONE CORPORATION
Tadashi Utsunomiya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Resin composition and member comprising said resin composition
Publication number
20040239735
Publication date
Dec 2, 2004
Naruhiko Mashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Elastic members for inkjet recording apparatus ink tanks and inkjet...
Publication number
20040070653
Publication date
Apr 15, 2004
Naruhiko Mashita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Resin composition, gasket material and gasket integrated with metal
Publication number
20010018490
Publication date
Aug 30, 2001
Naruhiko Mashita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL