Hisashi Ohtaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing α-olefin/(meth)acrylic acid ester copolymer
- Patent number 11,739,171
- Issue date Aug 29, 2023
- Japan Polyethylene Corporation
- Yohei Konishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomer composition and process for manufacturing t...
- Patent number 9,139,679
- Issue date Sep 22, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Hisashi Ohtaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, catalyst for olefin polymerization conta...
- Patent number 7,906,599
- Issue date Mar 15, 2011
- Japan Polypropylene Corporation
- Hisashi Ohtaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst component for olefin polymerization, catalyst for α-olefin...
- Patent number 7,189,790
- Issue date Mar 13, 2007
- Japan Polypropylene Corporation
- Naoshi Iwama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING alpha-OLEFIN/(METH)ACRYLIC ACID ESTER COPOLYMER
- Publication number 20210122853
- Publication date Apr 29, 2021
- JAPAN POLYETHYLENE CORPORATION
- Yohei KONISHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NITRILE OXIDE COMPOUND, COMPOSITION, MODIFIED POLYOLEFIN AND METHOD...
- Publication number 20200283429
- Publication date Sep 10, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Koji ITAGAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX AND METHOD FOR PRODUCING THE SAME, CATALYST COMPONENT...
- Publication number 20190263945
- Publication date Aug 29, 2019
- THE UNIVERSITY OF TOKYO
- Kyoko NOZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC ELASTOMER COMPOSITION AND PROCESS FOR MANUFACTURING T...
- Publication number 20150057415
- Publication date Feb 26, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Hisashi OHTAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL TRANSITION METAL COMPOUND, CATALYST FOR OLEFIN POLYMERIZATION...
- Publication number 20090099310
- Publication date Apr 16, 2009
- JAPAN POLYPROPYLENE CORPORATION
- Hisashi Ohtaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst component for olefin polymerization, catalyst for alpha-ol...
- Publication number 20050070426
- Publication date Mar 31, 2005
- JAPAN POLYPROPYLENE CORPORATION
- Naoshi Iwama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hisashi Ohtaki

Person

Patents Grantslast 30 patents

Method for producing α-olefin/(meth)acrylic acid ester copolymer

Thermoplastic elastomer composition and process for manufacturing t...

Transition metal compound, catalyst for olefin polymerization conta...

Catalyst component for olefin polymerization, catalyst for α-olefin...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING alpha-OLEFIN/(METH)ACRYLIC ACID ESTER COPOLYMER

NITRILE OXIDE COMPOUND, COMPOSITION, MODIFIED POLYOLEFIN AND METHOD...

METAL COMPLEX AND METHOD FOR PRODUCING THE SAME, CATALYST COMPONENT...

THERMOPLASTIC ELASTOMER COMPOSITION AND PROCESS FOR MANUFACTURING T...

NOVEL TRANSITION METAL COMPOUND, CATALYST FOR OLEFIN POLYMERIZATION...

Catalyst component for olefin polymerization, catalyst for alpha-ol...