Inventor
TSUBONE MASAHIRO
11 patents
Patents
11 patentsUS5882782AMar 16, 1999
Separable foamed thermoplastic resin laminate sheet, process for producing the same, and formings produced therefrom
SEKISUI PLASTICS63 citations95
US4463861AAug 7, 1984
Sheet for forming sleeve and process for producing the same
SEKISUI PLASTICS81 citations94
US4528221AJul 9, 1985
Polystyrene foamed sheet suitable for forming
SEKISUI PLASTICS70 citations92
US4911978AMar 27, 1990
Polyolefin resin foamed laminate sheet and double-side vacuum forming of the same
SEKISUI PLASTICS54 citations91
US6537404B1Mar 25, 2003
Continuous manufacturing method and manufacturing apparatus of thermoplastic polyester resin foam
SEKISUI PLASTICS22 citations90
US5958164ASep 28, 1999
Method of manufacturing thermoplastic polyester resin foam by extrusion
SEKISUI PLASTICS27 citations90
US4426065AJan 17, 1984
Continuous process for the production of polystyrene foamed articles
SEKISUI PLASTICS24 citations78
US4734304AMar 29, 1988
Heat-shrinkable sheet
SEKISUI PLASTICS24 citations77
US4221621ASep 9, 1980
Process for preparing a foamed article of thermoplastic resin and a die therefor
SEKISUI PLASTICS22 citations75
US6254977B1Jul 3, 2001
High molecular weight thermoplastic polyester resin foam
SEKISUI PLASTICS6 citations71
US4536357AAug 20, 1985
Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin
SEKISUI PLASTICS11 citations71