HK

Hirotoshi Koyama

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,112,015 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8018415 Display device and electronic equipment Yoshiharu Nakajima, Yoshitoshi Kida, Daisuke Ito 2011-09-13
7379058 Disk apparatus Noboru Toyozawa, Yoshiharu Nakajima 2008-05-27