YS

Yohei Sakon

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #181,293 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10069989 Human body detecting device Shigekazu Koguchi, Kenichi Iwata 2018-09-04