KO

Koichi OI

FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
Overall (All Time): #3,858,012 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5142675 Monitor channel system in use with a recording apparatus Takashi Hoshi 1992-08-25