Inventor · disambiguated record
Masahiro Tsubone
Also filed as: TSUBONE MASAHIRO
11 granted patents·2 pending applications·404 citations·filing 1978–2003
93Inventor score
Top patents by PatentIndex Score
13 records- 0188US4528221APolystyrene foamed sheet suitable for formingSEKISUI PLASTICS·Filed 1983·Granted Jul 9, 1985·70 cites·22 claims
- 0288US4463861ASheet for forming sleeve and process for producing the sameSEKISUI PLASTICS·Filed 1983·Granted Aug 7, 1984·81 cites·13 claims
- 0387US5882782ASeparable foamed thermoplastic resin laminate sheet, process for producing the same, and formings produced therefromSEKISUI PLASTICS·Filed 1996·Granted Mar 16, 1999·63 cites·10 claims
- 0485US4911978APolyolefin resin foamed laminate sheet and double-side vacuum forming of the sameSEKISUI PLASTICS·Filed 1989·Granted Mar 27, 1990·54 cites·11 claims
- 0575US5958164AMethod of manufacturing thermoplastic polyester resin foam by extrusionSEKISUI PLASTICS·Filed 1995·Granted Sep 28, 1999·27 cites·18 claims
- 0670US6537404B1Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foamSEKISUI PLASTICS·Filed 1999·Granted Mar 25, 2003·22 cites·33 claims
- 0767US4734304AHeat-shrinkable sheetSEKISUI PLASTICS·Filed 1987·Granted Mar 29, 1988·24 cites·10 claims
- 0862US4426065AContinuous process for the production of polystyrene foamed articlesSEKISUI PLASTICS·Filed 1981·Granted Jan 17, 1984·24 cites·12 claims
- 0961US4221621AProcess for preparing a foamed article of thermoplastic resin and a die thereforSEKISUI PLASTICS·Filed 1978·Granted Sep 9, 1980·22 cites·2 claims
- 1046US2003155063A1Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foamFiled 2003·Application pending·0 cites
- 1145US2007166517A1Product information display body and product authentication methodFUKUI SHINYA·Filed 2003·Application pending·0 cites
- 1243US4536357AMethod and apparatus for preparing multi-cellular foamed board of thermoplastic resinSEKISUI PLASTICS·Filed 1984·Granted Aug 20, 1985·11 cites·14 claims
- 1342US6254977B1High molecular weight thermoplastic polyester resin foamSEKISUI PLASTICS·Filed 1998·Granted Jul 3, 2001·6 cites·40 claims
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