YO

Yasuji Ohyama

AD Advantest: 1 patents #714 of 1,193Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,646,728 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5892779 Scan test apparatus Hironobu Niijima, Mitsuaki Ishikawa, Tadashi Kamada 1999-04-06