Yoshiaki Shirakabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-expandable microspheres, process for producing the same, and a...
- Patent number 8,247,465
- Issue date Aug 21, 2012
- Matsumoto Yushi-Seiyaku Co., Ltd.
- Takeshi Inohara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rubber composition for tire
- Patent number 7,902,265
- Issue date Mar 8, 2011
- The Yokohama Rubber Co., Ltd.
- Takamasa Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermo-expansive microcapsules and their application
- Patent number 6,984,347
- Issue date Jan 10, 2006
- Matsumoto Yushi-Seiyaku Co., Ltd.
- Toshiaki Masuda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
HEAT-EXPANDABLE MICROSPHERES, PROCESS FOR PRODUCING THE SAME, AND A...
- Publication number 20100204349
- Publication date Aug 12, 2010
- Matsumoto Yushi-Seiyaku Co., Ltd
- Takeshi Inohara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR TIRE
- Publication number 20090105394
- Publication date Apr 23, 2009
- The Yokohama Rubber Co., Ltd.
- Takamasa Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Rubber composition for tire and pneumatic tire made therefrom
- Publication number 20060148979
- Publication date Jul 6, 2006
- Makio Mori
- B60 - VEHICLES IN GENERAL
Information Patent Application
Thermo-expansive microcapsules and their application
- Publication number 20050026067
- Publication date Feb 3, 2005
- Matsumoto Yushi-Seiyaku Co., Ltd.
- Toshiaki Masuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL