Inventor · disambiguated record
Susumu Ishiwatari
Also filed as: ISHIWATARI SUSUMU
3 granted patents·1 pending application·55 citations·filing 1995–2003
74Inventor score
Technology areasB29C
Files withSEKISUI PLASTICS3
Top patents by PatentIndex Score
4 records- 0175US5958164AMethod of manufacturing thermoplastic polyester resin foam by extrusionSEKISUI PLASTICS·Filed 1995·Granted Sep 28, 1999·27 cites·18 claims
- 0270US6537404B1Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foamSEKISUI PLASTICS·Filed 1999·Granted Mar 25, 2003·22 cites·33 claims
- 0346US2003155063A1Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foamFiled 2003·Application pending·0 cites
- 0442US6254977B1High molecular weight thermoplastic polyester resin foamSEKISUI PLASTICS·Filed 1998·Granted Jul 3, 2001·6 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →