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Yoshitada Namikawa

KI Keiwa Incorporated: 3 patents #1 of 8Top 15%
Overall (2019): #61,466 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10466405 Prism sheet for backlight unit and backlight unit for liquid crystal display device Kenichi Harada, Tadayoshi FUKUDA, Yuki Matsuno 2019-11-05
10459151 Optical sheet for liquid crystal display device, and backlight unit for liquid crystal display device Kenichi Harada, Tadayoshi FUKUDA, Yuki Matsuno 2019-10-29
10386567 Optical sheet for liquid crystal display device, backlight unit for liquid crystal display device and production method of optical sheet for liquid crystal display device Kenichi Harada, Tadayoshi FUKUDA, Yuki Matsuno 2019-08-20