Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206617 | Reamer with guide surface and method of finishing hole by using the same | Mitsuhiko Tomioka, Tetsuro Nakanose, Motoshi NAKAMURA, Hiroyasu Sakai, Toshihiro Yasuda | 2001-03-27 |