Inventor · disambiguated record
Akio Takashima
Also filed as: TAKASHIMA AKIO
7 granted patents·356 citations·filing 1981–2004
89Inventor score
Top patents by PatentIndex Score
7 records- 0197US7294680B2Method of producing conjugated diene polymers with narrow molecular weight distribution and polymer producedJSR CORP·Filed 2004·Granted Nov 13, 2007·135 cites·14 claims
- 0292US6255416B1Method of producing conjugated diene polymersJSR CORP·Filed 1999·Granted Jul 3, 2001·88 cites·8 claims
- 0383US5086136AProcess for producing high trans low vinyl conjugated diene (co)polymerJAPAN SYNTHETIC RUBBER CO LTD·Filed 1990·Granted Feb 4, 1992·41 cites·26 claims
- 0482US6130299AMethod for preparing conjugated diene polymerJSR CORP·Filed 1997·Granted Oct 10, 2000·43 cites·18 claims
- 0574US4433109AStyrene-butadiene block copolymerJAPAN SYNTHETIC RUBBER CO LTD·Filed 1981·Granted Feb 21, 1984·23 cites·8 claims
- 0660US5686543AProcess for producing polybutadiene rubberJAPAN SYNTHETIC RUBBER CO LTD·Filed 1996·Granted Nov 11, 1997·17 cites·19 claims
- 0744US4463133ARubber compositions suitable for use in tire treadBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Jul 31, 1984·9 cites·5 claims
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