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Yao-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat-expandable microspheres and a process for producing the same
Patent number
8,754,141
Issue date
Jun 17, 2014
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermally expanded microspheres and a process for producing the same
Patent number
8,486,531
Issue date
Jul 16, 2013
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat-expandable microspheres and a process for producing the same
Patent number
8,329,298
Issue date
Dec 11, 2012
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat-expandable microspheres, method for producing the same, and ap...
Patent number
8,324,286
Issue date
Dec 4, 2012
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermally expanded microspheres and a process for producing the same
Patent number
8,129,020
Issue date
Mar 6, 2012
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES, COMPOSITION, AND FORMED PRODUCT
Publication number
20240343876
Publication date
Oct 17, 2024
Matsumoto Yushi-Seiyaku Co., Ltd
Tomohiro YAMAUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MASTERBATCH FOR FOAM MOLDING AND APPLICATION THEREOF
Publication number
20230250242
Publication date
Aug 10, 2023
Matsumoto Yushi-Seiyaku Co., Ltd
Yu KITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF MANUFACTURING POROUS FILM AND POROUS FILM
Publication number
20220021075
Publication date
Jan 20, 2022
THE JAPAN STEEL WORKS, LTD
Ryo ISHIGURO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME
Publication number
20130030065
Publication date
Jan 31, 2013
Matsumoto Yushi-Seiyaku Co., Ltd
Toshiaki MASUDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMALLY EXPANDED MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME
Publication number
20120121907
Publication date
May 17, 2012
Matsumoto Yushi-Seiyaku Co., Ltd
Toshiaki MASUDA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND HOLLOW FINE PARTICLES AND METHOD F...
Publication number
20120080131
Publication date
Apr 5, 2012
Matsumoto Yushi-Seiyaku Co., Ltd
Hiroyuki TERATANI
B60 - VEHICLES IN GENERAL
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND HOLLOW FINE PARTICLES AND METHOD F...
Publication number
20100180995
Publication date
Jul 22, 2010
Hiroyuki Teratani
B60 - VEHICLES IN GENERAL
Information
Patent Application
THERMALLY EXPANDED MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME
Publication number
20090280328
Publication date
Nov 12, 2009
Matsumoto Yushi-Seiyaku Co. Ltd
Toshiaki Masuda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND A PROCESS FOR PRODUCING THE SAME
Publication number
20090176098
Publication date
Jul 9, 2009
Matsumoto Yushi-Seiyaku Co., Ltd
Toshiaki Masuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES, METHOD FOR PRODUCING THE SAME, AND AP...
Publication number
20090149559
Publication date
Jun 11, 2009
Matsumoto Yushi-Seiyaku Co., Ltd
Toshiaki Masuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...