TO

Tadao Oyama

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Mobara, JP: #399 of 731 inventorsTop 55%
Overall (All Time): #2,362,169 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4382500 Conveyor system for conveying panels and shadow masks Takashi Ohta 1983-05-10
4188695 Panel processing apparatus — 1980-02-19