Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10189096 | Crankshaft machining system and crankshaft machining method | Akihiro Yoshimoto | 2019-01-29 |
| 9782864 | Automatic greasing device for chuck in crankshaft miller | Nobuyuki Wakabayashi | 2017-10-10 |
| 7424776 | Method for machining a workpiece | Masahiro Shoji | 2008-09-16 |
| 6973861 | Lathe-cutting apparatus for crankshaft and lathe-cutting method thereof | — | 2005-12-13 |
| 6536312 | Compound machining center compound machining method and machining tool | — | 2003-03-25 |
| 6203477 | Cutter changing systems and methods for internal crankshaft miller | — | 2001-03-20 |
| 6161991 | Method of machining crankshaft | Tadashi Kumazawa | 2000-12-19 |
| 6149502 | Crankshaft machining method | — | 2000-11-21 |
| 6098258 | Combined machining apparatus and machining method by using the same | — | 2000-08-08 |
| 5980171 | Method and apparatus for milling crankshafts | — | 1999-11-09 |
| 5919008 | Milling cutter | — | 1999-07-06 |
| 5829930 | Arrangement for preventing chip from flying about in crankshaft miller | — | 1998-11-03 |
| 5769578 | Crankshaft miller and method of use thereof | — | 1998-06-23 |
| 5647705 | Crankshaft miller and method of use thereof | — | 1997-07-15 |