Inventor
HAMANAKA TATSUO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HAMANAKA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
13 patentsUS5308700AMay 3, 1994
Thermoplastic elastomer powder for powder molding, powder molding method using the same and molded article thereof
SUMITOMO CHEMICAL CO33 citations92
US5308699AMay 3, 1994
Thermoplastic elastomer powder for powder slush molding powder slush molding method using the same and molded article thereof
SUMITOMO CHEMICAL CO25 citations92
US5847052ADec 8, 1998
Process for producing thermoplastic elastomer composition
SUMITOMO CHEMICAL CO30 citations91
US5187224AFeb 16, 1993
Thermoplastic elastomer composition which has a shore a hardness of less than 45
SUMITOMO CHEMICAL CO29 citations91
US5298211AMar 29, 1994
Method for producing thermoplastic elastomer composition
SUMITOMO CHEMICAL CO27 citations90
US5118753AJun 2, 1992
Olefinic thermoplastic elastomer composition
SUMITOMO CHEMICAL CO44 citations89
US5602203AFeb 11, 1997
Olefin resin composition
SUMITOMO CHEMICAL CO10 citations73
US6441093B2Aug 27, 2002
Thermoplastic elastomer composition for calender-molding and sheets prepared therefrom
SUMITOMO CHEMICAL CO9 citations72
US5902674AMay 11, 1999
Olefine thermoplastic elastomer sheet
SUMITOMO CHEMICAL CO8 citations72
US4933389AJun 12, 1990
Thermoplastic elastomer composition
SUMITOMO CHEMICAL CO13 citations72
US6106750AAug 22, 2000
Laminated skin material, molding method and laminated molded article
SUMITOMO CHEMICAL CO4 citations63
US6060551AMay 9, 2000
Air bag cover for passenger
SUMITOMO CHEMICAL CO6 citations60
US5180769AJan 19, 1993
Process for producing a thermoplastic elastomer composition
SUMITOMO CHEMICAL CO6 citations60