Inventor
KOZUKA YOSHIAKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KOZUKA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN VAM & POVAL CO LTD
3 patentsUS11339232B2May 24, 2022
Dispersion assistant for suspension polymerization and method for producing vinyl-based polymer using the same
JAPAN VAM & POVAL CO LTD0 citations54
US10301402B2May 28, 2019
Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin
JAPAN VAM & POVAL CO LTD1 citations54
US10731032B2Aug 4, 2020
Dispersion assistant for suspension polymerization, method for producing vinyl-based polymer using the same, and vinyl chloride resin
JAPAN VAM & POVAL CO LTD0 citations43