Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752694 | Sheet post-treatment apparatus and image forming apparatus with it | Hirofumi Yamashita | 1998-05-19 |
YS
Yuji Sasanuma
Tohoku Ricoh Co.: 1 patents #101 of 204Top 50%
Overall (All Time): #3,684,224 of 4,157,543Top 90%
1
Patents All Time