BY

Bunta Yasuda

ZE Zeon: 1 patents #435 of 734Top 60%
Overall (All Time): #4,136,364 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

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