Inventor · disambiguated record
Tohru Iwashita
Also filed as: IWASHITA TOHRU
3 granted patents·1 pending application·19 citations·filing 1996–2004
63Inventor score
Technology areasC08L
Top patents by PatentIndex Score
4 records- 0155US6657008B2Flame retardant polystyrenic resin compositionIDEMITSU KOSAN CO·Filed 1996·Granted Dec 2, 2003·15 cites·2 claims
- 0243US7834078B2Fiber-reinforced resin composition for parts of air intake system of internal combustion engineTOYO ROKI SEIZO KK·Filed 2004·Granted Nov 16, 2010·0 cites·14 claims
- 0341US2002035208A1Flame retardant resin compositionIDEMITSU KOSAN CO·Filed 2001·Application pending·0 cites
- 0431US5929154AFlame retarded polystyrenic resin composition and molded article of a polystyrenic resinIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Jul 27, 1999·4 cites·6 claims
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