Membership
Tour
Register
Log in
Sachiko Tokumura
Follow
Person
Osaka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heat-expandable microspheres and application thereof
Patent number
11,980,863
Issue date
May 14, 2024
Matsumoto Yushi-Seiyaku Co., Ltd.
Nobuaki Fujii
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heat-expandable microspheres and application thereof
Patent number
10,941,267
Issue date
Mar 9, 2021
Matsumoto Yushi-Seiyaku Co., Ltd.
Sachiko Tokumura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat-expandable microspheres and application thereof
Patent number
10,093,783
Issue date
Oct 9, 2018
Matsumoto Yushi-Seiyaku Co., Ltd.
Sachiko Tokumura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermo-expansive microcapsule, production process of expanded produ...
Patent number
7,566,498
Issue date
Jul 28, 2009
Matsumoto Yushi-Seiyaku Co., Ltd.
Sachiko Tokumura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Process for producing thermo-expansive microcapsules
Patent number
6,903,143
Issue date
Jun 7, 2005
Matsumoto Yushi-Seiyaku Co., Ltd.
Toshiaki Masuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing heat-expandable microcapsules
Patent number
6,365,641
Issue date
Apr 2, 2002
Matsumoto Yushi-Seiyaku Co Ltd
Toshiaki Masuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND APPLICATION THEREOF
Publication number
20210275982
Publication date
Sep 9, 2021
Matsumoto Yushi-Seiyaku Co., Ltd
Nobuaki FUJII
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND APPLICATION THEREOF
Publication number
20180142076
Publication date
May 24, 2018
Matsumoto Yushi-Seiyaku Co., Ltd
Sachiko TOKUMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HEAT-EXPANDABLE MICROSPHERES AND APPLICATION THEREOF
Publication number
20170335082
Publication date
Nov 23, 2017
Matsumoto Yushi-Seiyaku Co., Ltd
Sachiko TOKUMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Thermally expandable microcapsule,process for producing molded foam...
Publication number
20060063000
Publication date
Mar 23, 2006
MATSUMOTO YUSHI-SEIYAKU CO., LTD.
Sachiko Tokumura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for producing heat-expandable microcapsules
Publication number
20020180075
Publication date
Dec 5, 2002
Toshiaki Masuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL