Inventor · disambiguated record
Shinya Nakahara
Also filed as: NAKAHARA SHINYA
4 granted patents·3 pending applications·3 citations·filing 2006–2011
60Inventor score
Technology areasC08F
Top patents by PatentIndex Score
7 records- 0168US7732540B2Process for producing olefin copolymerization catalyst and process for producing olefin copolymerSUMITOMO CHEMICAL CO·Filed 2007·Granted Jun 8, 2010·2 cites·10 claims
- 0260US8084559B2Transition metal complex, process for producing said transition metal complex, substituent-carrying fluorene compound, process for producing said fluorene compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymerSENDA TAICHI·Filed 2006·Granted Dec 27, 2011·1 cites·14 claims
- 0353US2009326157A1Ethylene-propylene copolymer, and polypropylene resin composition comprising the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 0450US7939460B2Process for producing solid catalyst component precursor for olefin polymerizationSUMITOMO CHEMICAL CO·Filed 2009·Granted May 10, 2011·0 cites·7 claims
- 0549US2011275765A1Process for producing ethylene-propylene copolymerSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 0648US7605215B2Process for producing olefin copolymerization catalyst and process for producing olefin copolymerSUMITOMO CHEMICAL CO·Filed 2007·Granted Oct 20, 2009·0 cites·10 claims
- 0746US2010174038A1Process for producing solid catalyst component precursor for olefin polymerizationSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shinya Nakahara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →