HO

Hiroaki Okamoto

Ricoh Company: 1 patents #673 of 1,584Top 45%
📍 Ooita, JP: #14 of 46 inventorsTop 35%
Overall (2019): #444,458 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10317839 Developing device and image forming apparatus Shinji Tamaki, Ichiro Kadota, Junichi Matsumoto, Tatsuya Kubo 2019-06-11