Inventor
SASAKI TATEYO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI TATEYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
15 patentsUS5591817AJan 7, 1997
Molded articles of syndiotactic polypropylene and method for preparing same
MITSUI TOATSU CHEMICALS45 citations94
US5278216AJan 11, 1994
Syndiotactic polypropylene resin composition
MITSUI TOATSU CHEMICALS37 citations92
US5232992AAug 3, 1993
Molded articles of syndiotactic polypropylene and method for preparing same
MITSUI TOATSU CHEMICALS22 citations92
US5200131AApr 6, 1993
Method for molding syndiotactic polypropylene
MITSUI TOATSU CHEMICALS24 citations92
US5132157AJul 21, 1992
Stretched films of polyproplene
MITSUI TOATSU CHEMICALS20 citations82
US5534595AJul 9, 1996
Syndiotactic propylene copolymer, preparation of the same, and resin composition containing the same
MITSUI TOATSU CHEMICALS17 citations73
US5428127AJun 27, 1995
Preparation process of syndiotactic polyproplene
MITSUI TOATSU CHEMICALS9 citations73
US5169924ADec 8, 1992
Copolymer of propylene and butene-1
MITSUI TOATSU CHEMICALS8 citations73
US5759469AJun 2, 1998
Method for preparing molded articles of syndiotactic polypropylene
MITSUI TOATSU CHEMICALS14 citations72
US5637367AJun 10, 1997
Transparent impact-resistant molded articles
MITSUI TOATSU CHEMICALS10 citations72
US5266641ANov 30, 1993
Butene-1 copolymers and resin compositions containing the same
MITSUI TOATSU CHEMICALS14 citations72
US4439567AMar 27, 1984
Process for injection molding polyolefin resin compositions
MITSUI TOATSU CHEMICALS8 citations71
US5260395ANov 9, 1993
Method for molding syndiotactic polypropylene and molded article
MITSUI TOATSU CHEMICALS2 citations63
US5206324AApr 27, 1993
Butene-1 copolymer and resin composition containing the same
MITSUI TOATSU CHEMICALS2 citations61
US5157092AOct 20, 1992
Polymer of 4-methylpentene-1
MITSUI TOATSU CHEMICALS5 citations60