Inventor
MURAI YOSHIKAZU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MURAI YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PETROCHEMICALS CO LTD
7 patentsUS4889649ADec 26, 1989
Method for transmitting power
NIPPON PETROCHEMICALS CO LTD11 citations72
US4755275AJul 5, 1988
Electrical insulating oil
NIPPON PETROCHEMICALS CO LTD11 citations72
US4692270ASep 8, 1987
Surface active agent
NIPPON PETROCHEMICALS CO LTD12 citations72
US4514229AApr 30, 1985
Paper sizing composition
NIPPON PETROCHEMICALS CO LTD15 citations72
US4735703AApr 5, 1988
Method of increasing the concentration of straight chain paraffin material
NIPPON PETROCHEMICALS CO LTD4 citations61
US4193764AMar 18, 1980
Fat-liquoring compositions for leather
NIPPON PETROCHEMICALS CO LTD2 citations60
US4309297AJan 5, 1982
Heat storage material
NIPPON PETROCHEMICALS CO LTD2 citations56