P

Inventor

UEDA TAKASHI

JP278 patents
⚠️ This page may combine multiple inventors who share the name “UEDA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI PETROCHEMICAL IND

17 patents
US5504172AApr 2, 1996

Propylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenes

MITSUI PETROCHEMICAL IND554 citations99
US5767033AJun 16, 1998

Transition metal compound and olefin polymerization catalyst component comprising said compound

MITSUI PETROCHEMICAL IND50 citations96
US5753769AMay 19, 1998

Process for preparing propylene polymer composition and propylene polymer composition

MITSUI PETROCHEMICAL IND66 citations96
US5739366AApr 14, 1998

Transition metal compound containing substituted indenyl rings

MITSUI PETROCHEMICAL IND54 citations96
US5723640AMar 3, 1998

Transition metal compound having indenyl-containing metallocene

MITSUI PETROCHEMICAL IND52 citations96
US5710223AJan 20, 1998

Process for polymerizing propylene by using a novel metallocene catalyst

MITSUI PETROCHEMICAL IND59 citations96
US5705584AJan 6, 1998

Propylene homopolymer and propylene copolymer prepared using novel bridged indenyl-containing metallocene

MITSUI PETROCHEMICAL IND40 citations96
US5703181ADec 30, 1997

Catalyst olefin polymerization and process for olefin polymerization using the same

MITSUI PETROCHEMICAL IND44 citations96
US5658997AAug 19, 1997

Process for polymerizing propylene by using a novel metallocene catalyst

MITSUI PETROCHEMICAL IND51 citations96
US5629254AMay 13, 1997

Substituted indenyl ring containing metallocene catalyst for propylene polymerization process

MITSUI PETROCHEMICAL IND59 citations96
US5605969AFeb 25, 1997

Method for the preparation of ethylene polymer composition

MITSUI PETROCHEMICAL IND68 citations96
US5519091AMay 21, 1996

Method for the preparation of ethylene polymer compositions

MITSUI PETROCHEMICAL IND64 citations96
US5374700ADec 20, 1994

Ethylene copolymer

MITSUI PETROCHEMICAL IND83 citations96
US5247032ASep 21, 1993

Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same

MITSUI PETROCHEMICAL IND107 citations96
US5234878AAug 10, 1993

Olefin polymerization solid catalysts and process for the polymerization of olefins

MITSUI PETROCHEMICAL IND61 citations96
US5153158AOct 6, 1992

Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same

MITSUI PETROCHEMICAL IND115 citations96
US5252529AOct 12, 1993

Olefin polymerization catalyst and olefin polymerization

MITSUI PETROCHEMICAL IND46 citations94

CATEYE CO LTD

12 patents

HITACHI KOKI KK

6 patents

UEDA TAKASHI

3 patents

ROHM CO LTD

3 patents

MITSUI CHEMICALS INC

2 patents

SHIMA YUKIHIRO

2 patents

SHARP KK

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

TORAY INDUSTRIES

1 patent

KOKI HOLDINGS CO LTD

1 patent

NIPPON KINSEN KIKAI KK

1 patent

Showing the top 50 of 278 patents by PatentIndex Score.