SI

Shigeaki Imai

Ricoh Company: 3 patents #261 of 1,810Top 15%
Overall (2017): #60,075 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9846236 Optical scanner, object detector, and sensing apparatus Masataka Uehira, Kohji Sakai, Tadashi Nakamura, Yukio Itami 2017-12-19
9804385 Object detector and sensing apparatus Yukio Itami, Tadashi Nakamura 2017-10-31
9568358 Optical measurement device and vehicle Tadashi Nakamura 2017-02-14