Inventor
HAGIWARA KAZUO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HAGIWARA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
6 patentsUS5202212AApr 13, 1993
Toner composition for electrophotography
MITSUI TOATSU CHEMICALS65 citations95
US5037715AAug 6, 1991
Resins for toner of electrophotography and method for manufacturing the same
MITSUI TOATSU CHEMICALS21 citations81
US4981923AJan 1, 1991
Resins for toner of electrophotography and method for manufacturing the same
MITSUI TOATSU CHEMICALS10 citations73
US4184036AJan 15, 1980
Method for recovering atactic polypropylene
MITSUI TOATSU CHEMICALS9 citations69
US5427883AJun 27, 1995
Toner composition for electrophotography
MITSUI TOATSU CHEMICALS5 citations62
US5279915AJan 18, 1994
Toner composition for electrophotography
MITSUI TOATSU CHEMICALS1 citations51