YH

Yoshinori Horikawa

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,099,435 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8323758 Electronic apparatus Yuji Kishi, Ken Tsukamoto, Shinji Nishi, Kazuma Kishi, Akitoshi Morishima 2012-12-04
4489993 CRT mounting structure Hiroshi Hasegawa, Yoshitaka Tsutsui, Seii Miyakawa 1984-12-25