Inventor · disambiguated record
Kazuyoshi Nakazawa
Also filed as: NAKAZAWA KAZUYOSHI
8 granted patents·1 pending application·110 citations·filing 1981–2004
86Inventor score
Top patents by PatentIndex Score
9 records- 0191US4504692AProcess for producing 1,3-butadieneJAPAN SYNTHETIC RUBBER CO LTD·Filed 1984·Granted Mar 12, 1985·56 cites·4 claims
- 0261US5250615APolyorganosiloxane series thermoplastic resin and composition thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1992·Granted Oct 5, 1993·17 cites·7 claims
- 0358US5147947APolyorganosiloxane series thermoplastic resin and composition thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1989·Granted Sep 15, 1992·11 cites·15 claims
- 0442US5106552AProcess of producing a filter element of composite fibersCHISSO CORP·Filed 1989·Granted Apr 21, 1992·10 cites·8 claims
- 0542US2006166511A1Method for treatment of film or sheetJSR CORP·Filed 2004·Application pending·0 cites
- 0641US4401515AProcess for producing 1,3-butadiene or 2-methyl-1,3-butadiene having high purityJAPAN SYNTHETIC RUBBER CO LTD·Filed 1981·Granted Aug 30, 1983·8 cites·19 claims
- 0739US6403761B2Method for recovering a polymerJSR CORP·Filed 2001·Granted Jun 11, 2002·1 cites·18 claims
- 0836US5075363AMatte thermoplastic resin compositionJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Dec 24, 1991·6 cites·19 claims
- 0927US5290861AThermoplastic resin compositionJAPAN SYNTHETIC RUBBER CO LTD·Filed 1992·Granted Mar 1, 1994·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →