Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624778 | Carrier for electrophotography, and two-component type developer having the carrier | Shinya Mayama | 1997-04-29 |
YS
Yukoh Sato
Overall (All Time): #3,714,782 of 4,157,543Top 90%
1
Patents All Time