YA

Yasuhito Annaka

OD Oki Data: 1 patents #15 of 78Top 20%
Overall (2020): #219,389 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10788768 Charging device, image former, and image forming apparatus that electrically charge a surface of a charging target member Daiki Morimoto 2020-09-29