YU

Yoshihiko Uchikawa

HI Hitach: 1 patents #1 of 68Top 2%
HC Hitachi Asahi Electronics Co.: 1 patents #1 of 22Top 5%
Overall (All Time): #3,848,832 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5107498 Automatic testing method for information processing devices Toshio Hagihara, Kenji Sato, Akio Emoto, Tomoyasu Kato 1992-04-21