Yoshikuni Okumura

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst for olefin polymerization and method for producing polar g...
- Patent number 11,981,765
- Issue date May 14, 2024
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing copolymer of allyl monomer having polar group
- Patent number 11,697,698
- Issue date Jul 11, 2023
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas-barrier resin composition and use thereof
- Patent number 11,655,360
- Issue date May 23, 2023
- Showa Denko K.K.
- Junichi Kuroda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for olefin polymerization and production method for polar...
- Patent number 11,352,453
- Issue date Jun 7, 2022
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing copolymer of polar group-containing allyl monomer
- Patent number 11,248,074
- Issue date Feb 15, 2022
- The University of Tokyo
- Shingo Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polar group-containing olefin polymer
- Patent number 10,414,837
- Issue date Sep 17, 2019
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal complex, adsorbent, separating material, and 1, 3-butadiene s...
- Patent number 9,957,285
- Issue date May 1, 2018
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1, 3-butadiene separating material, and separation method using sai...
- Patent number 9,856,190
- Issue date Jan 2, 2018
- Showa Denko K.K.
- Keisuke Kishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of polar group-containing olefin polymers
- Patent number 9,499,644
- Issue date Nov 22, 2016
- Showa Denko K.K.
- Shingo Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded article for hydrocarbon adsorption
- Patent number 9,475,032
- Issue date Oct 25, 2016
- Showa Denko K.K.
- Yoshihiro Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for synthesizing polyolefins
- Patent number 9,303,101
- Issue date Apr 5, 2016
- The University of Tokyo
- Kyoko Nozaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymer of allyl monomer containing polar group
- Patent number 9,284,390
- Issue date Mar 15, 2016
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polar group-containing olefin copolymers
- Patent number 9,051,399
- Issue date Jun 9, 2015
- Showa Denko K.K.
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of copolymer of allyl monomer containing polar group
- Patent number 8,916,663
- Issue date Dec 23, 2014
- The University of Tokyo
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxylate metal complex and catalyst for olefin polymerization
- Patent number 8,889,805
- Issue date Nov 18, 2014
- Showa Denko K.K.
- Shingo Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing α, β-unsaturated ether
- Patent number 8,791,307
- Issue date Jul 29, 2014
- Showa Denko K.K.
- Yoshikuni Okumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metallocene compounds
- Patent number 7,842,764
- Issue date Nov 30, 2010
- Basell Poliolefine Italia s.r.l.
- Ilya Nifant'ev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing α, β-unsaturated ether
- Patent number 7,728,181
- Issue date Jun 1, 2010
- Showa Denko K.K.
- Hiroto Kouka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organometallic transition metal compound, biscyclopentadienyl ligan...
- Patent number 7,452,949
- Issue date Nov 18, 2008
- Basell Polyolefine GmbH
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organometallic transition metal compound, biscyclopentadienyl ligan...
- Patent number 7,405,261
- Issue date Jul 29, 2008
- Basell Polyolefine GmbH
- Jörg Schulte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organometallic transition metal compound, biscyclopentadienyl ligan...
- Patent number 7,109,278
- Issue date Sep 19, 2006
- Basell Polyolefine GmbH
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin production catalyst and method of preparing polyolefins
- Patent number 6,121,182
- Issue date Sep 19, 2000
- Japan Polyolafins Co., Ltd.
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for producing polyolefin, catalyst for producing...
- Patent number 5,770,664
- Issue date Jun 23, 1998
- Japan Polyolefins Co., Ltd.
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING OLEFIN
- Publication number 20220234024
- Publication date Jul 28, 2022
- SHOWA DENKO K.K.
- Yoshihiro WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING IMPREGNATED PITCH
- Publication number 20220220387
- Publication date Jul 14, 2022
- SHOWA DENKO K.K.
- Nobuhiro NISHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR G...
- Publication number 20220089791
- Publication date Mar 24, 2022
- THE UNIVERSITY OF TOKYO
- Kyoko NOZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GAS-BARRIER RESIN COMPOSITION AND USE THEREOF
- Publication number 20210147669
- Publication date May 20, 2021
- SHOWA DENKO K.K.
- Junichi KURODA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COPOLYMER OF POLAR GROUP-CONTAINING ALLYL MONOMER
- Publication number 20210054117
- Publication date Feb 25, 2021
- THE UNIVERSITY OF TOKYO
- Shingo ITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COPOLYMER OF ALLYL MONOMER HAVING POLAR GROUP
- Publication number 20210040251
- Publication date Feb 11, 2021
- THE UNIVERSITY OF TOKYO
- Kyoko NOZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR OLEFIN POLYMERIZATION AND PRODUCTION METHOD FOR POLAR...
- Publication number 20200347159
- Publication date Nov 5, 2020
- THE UNIVERSITY OF TOKYO
- Kyoko NOZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER
- Publication number 20170313792
- Publication date Nov 2, 2017
- THE UNIVERSITY OF TOKYO
- Kyoko NOZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOLDED ARTICLE FOR HYDROCARBON ADSORPTION
- Publication number 20160175810
- Publication date Jun 23, 2016
- SHOWA DENKO K.K.
- Yoshihiro WATANABE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL COMPLEX, ADSORBENT, SEPARATING MATERIAL, AND 1, 3-BUTADIENE S...
- Publication number 20160159823
- Publication date Jun 9, 2016
- SHOWA DENKO K.K.
- Keisuke KISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
1, 3-BUTADIENE SEPARATING MATERIAL, AND SEPARATION METHOD USING SAI...
- Publication number 20160159712
- Publication date Jun 9, 2016
- SHOWA DENKO K.K.
- Keisuke KISHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION METHOD OF POLAR GROUP-CONTAINING OLEFIN POLYMERS
- Publication number 20150368376
- Publication date Dec 24, 2015
- SHOWA DENKO K.K.
- Shingo ITO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR SYNTHESIZING POLYOLEFINS
- Publication number 20150099857
- Publication date Apr 9, 2015
- Showa Denko K.K.
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD OF COPOLYMER OF ALLYL MONOMER CONTAINING POLAR GROUP
- Publication number 20150051361
- Publication date Feb 19, 2015
- SHOWA DENKO K.K.
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN COPOLYMERS
- Publication number 20130165607
- Publication date Jun 27, 2013
- Showa Denko K.K.
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION
- Publication number 20130158223
- Publication date Jun 20, 2013
- THE UNIVERSITY OF TOKYO
- Shingo Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF COPOLYMER OF ALLYL MONOMER CONTAINING POLAR GROUP
- Publication number 20120116036
- Publication date May 10, 2012
- Showa Denko K.K.
- Kyoko Nozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED ETHER
- Publication number 20100261936
- Publication date Oct 14, 2010
- Showa Denko K.K.
- Yoshikuni Okumura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A,BETA-UNSATURATED ETHER
- Publication number 20090227818
- Publication date Sep 10, 2009
- SHOWA DENKO K.K.
- Hiroto Kouka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Metallocene Compounds
- Publication number 20090062491
- Publication date Mar 5, 2009
- Ilya E. Nifant'ev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organometallic transition metal compound, biscyclopentadienyl ligan...
- Publication number 20070155919
- Publication date Jul 5, 2007
- Basell Polyolefine GmbH
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bisindenyl zirconium complexes for use in the polymerization of ole...
- Publication number 20060252637
- Publication date Nov 9, 2006
- Basell Polyolefine GmbH
- Yoshikuni Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Organometallic transition metal compound, biscyclopentadienyl ligan...
- Publication number 20060122345
- Publication date Jun 8, 2006
- Bassell Polyolefine GmbH
- Jorg Schulte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoshikuni Okumura

Person

Patents Grantslast 30 patents

Catalyst for olefin polymerization and method for producing polar g...

Method for producing copolymer of allyl monomer having polar group

Gas-barrier resin composition and use thereof

Catalyst for olefin polymerization and production method for polar...

Method for producing copolymer of polar group-containing allyl monomer

Method for producing polar group-containing olefin polymer

Metal complex, adsorbent, separating material, and 1, 3-butadiene s...

1, 3-butadiene separating material, and separation method using sai...

Production method of polar group-containing olefin polymers

Molded article for hydrocarbon adsorption

Catalyst for synthesizing polyolefins

Copolymer of allyl monomer containing polar group

Method for producing polar group-containing olefin copolymers

Production method of copolymer of allyl monomer containing polar group

Carboxylate metal complex and catalyst for olefin polymerization

Process for producing α, β-unsaturated ether

Metallocene compounds

Method for producing α, β-unsaturated ether

Organometallic transition metal compound, biscyclopentadienyl ligan...

Organometallic transition metal compound, biscyclopentadienyl ligan...

Organometallic transition metal compound, biscyclopentadienyl ligan...

Polyolefin production catalyst and method of preparing polyolefins

Catalyst component for producing polyolefin, catalyst for producing...

Patents Applicationslast 30 patents

METHOD FOR RECOVERING OLEFIN

METHOD FOR PRODUCING IMPREGNATED PITCH

CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR G...

GAS-BARRIER RESIN COMPOSITION AND USE THEREOF

METHOD FOR PRODUCING COPOLYMER OF POLAR GROUP-CONTAINING ALLYL MONOMER

METHOD FOR PRODUCING COPOLYMER OF ALLYL MONOMER HAVING POLAR GROUP

CATALYST FOR OLEFIN POLYMERIZATION AND PRODUCTION METHOD FOR POLAR...

METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER

MOLDED ARTICLE FOR HYDROCARBON ADSORPTION

METAL COMPLEX, ADSORBENT, SEPARATING MATERIAL, AND 1, 3-BUTADIENE S...

1, 3-BUTADIENE SEPARATING MATERIAL, AND SEPARATION METHOD USING SAI...

PRODUCTION METHOD OF POLAR GROUP-CONTAINING OLEFIN POLYMERS

CATALYST FOR SYNTHESIZING POLYOLEFINS

PRODUCTION METHOD OF COPOLYMER OF ALLYL MONOMER CONTAINING POLAR GROUP

METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN COPOLYMERS

CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION

PRODUCTION METHOD OF COPOLYMER OF ALLYL MONOMER CONTAINING POLAR GROUP

PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED ETHER

METHOD FOR PRODUCING A,BETA-UNSATURATED ETHER

Metallocene Compounds

Organometallic transition metal compound, biscyclopentadienyl ligan...

Bisindenyl zirconium complexes for use in the polymerization of ole...

Organometallic transition metal compound, biscyclopentadienyl ligan...