BY

Bunta Yasuda

ZE Zeon: 1 patents #62 of 166Top 40%
Overall (2019): #521,367 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10409182 Method for producing toner for developing electrostatic images Fuminari Oyama, Nobuhiko Okamoto, Hironori Toshimitu, Satoshi Izumi, Koichi Emura 2019-09-10