Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644236 | Deterioration indicator and a product having the same | — | 2003-11-11 |
| 5121168 | Image forming apparatus having a used toner storage portion | Hideo Aoki | 1992-06-09 |
TS
Toshiro Sahashi
Overall (All Time): #2,207,682 of 4,157,543Top 55%
2
Patents All Time