TK

Tsuyoshi Kashiwagi

Dai Nippon Printing Co.: 3 patents #8 of 225Top 4%
Overall (2022): #58,460 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11409157 Image source unit and display device — 2022-08-09
11378837 Optical sheet, light controlling member, surface light source device, image source unit, and display — 2022-07-05
11256125 Optical sheet, image source unit and image display device — 2022-02-22