TO

Toshiaki Ohyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
Overall (All Time): #2,067,642 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8390640 Television device for adjusting quality of video image to be displayed Hiroshi Aoki, Akira Kitazume, Daisuke Honda, Naoya OKA, Yuki Nagano +2 more 2013-03-05
7265795 Video signal processing circuit, video display apparatus, and video display method Hiroshi Aoki, Ryo Hasegawa 2007-09-04