Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979387 | Doctor blade for removing water | Hirofumi Ishii | 2005-12-27 |
| 6977029 | Doctor blade | Hirofumi Ishii, Mitsuyoshi Matsuno | 2005-12-20 |
| 6969691 | Doctor blade for removing water | Hirofumi Ishii | 2005-11-29 |