Inventor · disambiguated record
Seiichi Ishii
Also filed as: ISHII SEIICHI
10 granted patents·1 pending application·76 citations·filing 2000–2018
88Inventor score
Top patents by PatentIndex Score
11 records- 0191US6838540B2Olefin polymer and production processes thereofMITSUI CHEMICALS INC·Filed 2001·Granted Jan 4, 2005·33 cites·17 claims
- 0283US7109284B2Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereofMITSUI CHEMICALS INC·Filed 2002·Granted Sep 19, 2006·22 cites·6 claims
- 0381US8258361B2Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalystsSUZUKI YASUHIKO·Filed 2008·Granted Sep 4, 2012·5 cites·15 claims
- 0472US8338557B2Olefin polymer and process for preparing the sameMITANI MAKOTO·Filed 2008·Granted Dec 25, 2012·2 cites·4 claims
- 0572US6239282B1Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivativeMITSUI CHEMICALS INC·Filed 2000·Granted May 29, 2001·4 cites·21 claims
- 0669US6331639B2Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivativeMITSUI CHEMICALS INC·Filed 2001·Granted Dec 18, 2001·3 cites·6 claims
- 0769US6331634B1Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivativeMITSUI CHEMICALS INC·Filed 2000·Granted Dec 18, 2001·3 cites·5 claims
- 0860US7566761B2Olefin polymer and process for preparing the sameMITSUI CHEMICALS INC·Filed 2004·Granted Jul 28, 2009·3 cites·10 claims
- 0952US6262309B1Process for producing norbornane dimethylene aminesMITSUI CHEMICALS INC·Filed 2000·Granted Jul 17, 2001·1 cites·26 claims
- 1047US11691136B2Olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalystMITSUI CHEMICALS INC·Filed 2018·Granted Jul 4, 2023·0 cites·12 claims
- 1143US2009234073A1Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymerMITSUI CHEMICALS INC·Filed 2006·Application pending·0 cites
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