Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769679 | Roller, sheet feed apparatus, and image forming apparatus | — | 2004-08-03 |
| 5725209 | Sheet supply apparatus | Masahiro Takahashi | 1998-03-10 |
SI
Shigehisa Ishibashi
Overall (All Time): #2,193,335 of 4,157,543Top 55%
2
Patents All Time