KK

Kazuoki Katayama

OD Oki Data: 2 patents #320 of 635Top 55%
Overall (All Time): #1,938,611 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10303082 Image forming apparatus Fumitaka Ozeki, Takuya Goto, Kentaro Hasegawa, Susumu Yamamoto, Tsukasa Hirayama +1 more 2019-05-28
8965247 Image formation apparatus and fixation device 2015-02-24