Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243884 | Tool holder device having screw-operated means for connection and disconnection of two engageable members for attachment and removal of cutting tool | Katsutoshi Haga, Mitsuhiko Tomioka, Hiroyuki Yokoseki, Hisatoshi Yoshida, Kenji Odaka | 1993-09-14 |