JO

Junichi Ohtomo

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,314,271 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4991157 Optical information storage apparatus — 1991-02-05
4825419 Optical information storage apparatus — 1989-04-25