Inventor

OKUMURA YOSHIKUNI

JP23 patents

⚠️ This page may combine multiple inventors who share the name “OKUMURA YOSHIKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKUMURA YOSHIKUNI

UNIV TOKYO

Production method of polar group-containing olefin polymers

Copolymer of allyl monomer containing polar group

Catalyst for synthesizing polyolefins

Method for producing copolymer of allyl monomer having polar group

Method for producing copolymer of polar group-containing allyl monomer

Method for producing polar group-containing olefin polymer

Catalyst for olefin polymerization and production method for polar group-containing olefin-based polymers

Catalyst for olefin polymerization and method for producing polar group—containing olefin polymer

SHOWA DENKO KK

1, 3-butadiene separating material, and separation method using said separating material

Method for producing α, β-unsaturated ether

Gas-barrier resin composition and use thereof

Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method

Molded article for hydrocarbon adsorption

BASELL POLYOLEFINE GMBH

Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins

Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins

Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins

JAPAN POLYOLEFINS CO LTD

Catalyst component for producing polyolefin, catalyst for producing polyolefin comprising the catalyst component, and process for producing polyolefin in the presence of the catalyst

Polyolefin production catalyst and method of preparing polyolefins

OKUMURA YOSHIKUNI

Method for producing polar group-containing olefin copolymers

Process for producing α, β-unsaturated ether

BASELL POLIOLEFINE SRL

Metallocene compounds

NOZAKI KYOKO

Production method of copolymer of allyl monomer containing polar group

ITO SHINGO

Carboxylate metal complex and catalyst for olefin polymerization