Inventor
YOSHIKAWA TOSHITSUNE
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA TOSHITSUNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PETROCHEMICALS CO LTD
4 patentsUS5248729ASep 28, 1993
Process for preparing thermoplastic resin composition
NIPPON PETROCHEMICALS CO LTD72 citations94
US5317051AMay 31, 1994
Surface whitening preventing flame-retardant olefin polymer composition
NIPPON PETROCHEMICALS CO LTD61 citations93
US4793956ADec 27, 1988
Process for preparing porous film or sheet
NIPPON PETROCHEMICALS CO LTD53 citations93
US5159016AOct 27, 1992
Process for preparing thermoplastic resin composition
NIPPON PETROCHEMICALS CO LTD35 citations91