KM

Kenji Matsumasa

TC Toppan Printing Co.: 2 patents #414 of 1,467Top 30%
Overall (All Time): #1,848,006 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11364704 Transparent conductive gas barrier laminate and device including the laminate Ryo Shoda, Tomohiko Yamazaki, Kei Tsuruzoe, Miki FUKUGAMI, Kengo Okamura 2022-06-21
10557970 Quantum dot protective film, and wavelength conversion sheet and backlight unit obtained by using the same Koji Murata, Kengo Okamura, Satoshi Iwata, Masato Kurokawa 2020-02-11