YU

Yoshitaka Uenoyama

OC Osaka Organic Chemical Industry Co.: 1 patents #17 of 46Top 40%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,018,846 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9513545 Homoadamantane derivatives, process for preparing same, and photoresist compositions Shinji Tanaka, Hidetoshi Ono, Naoya Kawano, Katsuki Ito 2016-12-06
8518618 Electrophotographic photoconductor, image forming apparatus, and process cartridge Takafumi Iwamoto, Naohiro Toda, Hidetoshi Ono 2013-08-27