Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624778 | Carrier for electrophotography, and two-component type developer having the carrier | Yukoh Sato | 1997-04-29 |
SM
Shinya Mayama
Overall (1997): #78,247 of 185,788Top 45%
1
Patents 1997