Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882771 | Dust-collecting devices and cutting devices with the dust-collecting devices | Katsuhiko Sasaki, Taiju Tsuboi, Manabu Tokunaga, Shinji Hirabayashi, Toshiyuki Kani +1 more | 2011-02-08 |