ST

Shigekazu Tsuji

Ricoh Company: 3 patents #261 of 1,810Top 15%
Overall (2017): #59,635 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9733559 Dual controller image projector 2017-08-15
9693025 Image projector, image projection method, and recording medium 2017-06-27
9607363 Projector, trapezoidal distortion correction method, and storage medium storing trapezoidal distortion correction program 2017-03-28