HK

Hirokazu Kawashima

Sharp Kabushiki Kaisha: 3 patents #191 of 1,093Top 20%
IC Idemitsu Kosan Co.: 2 patents #27 of 126Top 25%
Overall (2020): #36,375 of 565,922Top 7%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10833201 Semiconductor film comprising an oxide containing in atoms, Sn atoms and Zn atoms Koki Yano, Kazuyoshi Inoue 2020-11-10
10809820 Touch pen and display device using touch pen Hiroya Saito 2020-10-20
10709028 Touch pen and display device using touch pen Hiroya Saito 2020-07-07
10649257 Cover mounting structure and display device 2020-05-12
10644163 Semiconductor film comprising an oxide containing in atoms, Sn atoms and Zn atoms Koki Yano, Kazuyoshi Inoue 2020-05-05