Inventor
YOSHIDA SUMIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA SUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMADA CO LTD
4 patentsNIPPON OIL CO LTD
4 patentsUS5702657ADec 30, 1997
Method for the continuous production of a polyethylene material having high strength and high modulus of elasticity
NIPPON OIL CO LTD115 citations95
US5723388AMar 3, 1998
Prepreg of ultra-high-molecular-weight polyethylene
NIPPON OIL CO LTD24 citations92
US6017480AJan 25, 2000
Process for producing polyolefin materials
NIPPON OIL CO LTD28 citations90
US5612125AMar 18, 1997
Process for producing prepreg
NIPPON OIL CO LTD13 citations73