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Hidetoshi Umebayashi
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Chigasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Solid catalyst component for polymerization of olefins, method for...
Patent number
11,236,189
Issue date
Feb 1, 2022
Toho Titanium Co., Ltd.
Hidetoshi Umebayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for polymerization of olefins, catalyst fo...
Patent number
9,683,059
Issue date
Jun 20, 2017
Toho Titanium Co., Ltd.
Motoki Hosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization and propylene block copolymer
Patent number
6,855,656
Issue date
Feb 15, 2005
Toho Catalyst Co., Ltd.
Motoki Hosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for polymerization of olefins and catalyst
Patent number
5,945,366
Issue date
Aug 31, 1999
Toho Titanium Co., Ltd.
Takuo Kataoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, METHOD FOR...
Publication number
20190233569
Publication date
Aug 1, 2019
TOHO TITANIUM CO., LTD.
Hidetoshi Umebayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, CATALYST FO...
Publication number
20150240001
Publication date
Aug 27, 2015
TOHO TITANIUM CO., LTD.
Motoki Hosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Solid catalyst component for olefin polymerization, catalyst, and p...
Publication number
20050054773
Publication date
Mar 10, 2005
TOHO CATALYST CO, LTD.
Motoki Hosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Solid catalyst ingredient and catalyst each for olefin polymerizati...
Publication number
20030153454
Publication date
Aug 14, 2003
Motoki Hosoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...