Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8473092 | Complete round working method and complete round working device in NC machine tool | Kunihiko Murakami | 2013-06-25 |
| D576645 | Column for machining center | Yoshinori Seo | 2008-09-09 |
| D569401 | Column for machining center | Yoshinori Seo | 2008-05-20 |
| 7367756 | Work phase determination method for machine tools, and device therefor | Tadashi Makayama | 2008-05-06 |
| 7223221 | Column moving type machine tool with shield machining space | Yoshinori Seo | 2007-05-29 |
| 7220087 | Work processing method in machine tool, processing jig for performing the method, and support device for work processing | Tadashi Makiyama | 2007-05-22 |
| 7214012 | Multi-shaft spindle head of machine tool | Tadashi Makayama | 2007-05-08 |
| 7156589 | Tool holder of machine tool | Tadashi Makayama | 2007-01-02 |
| 7048481 | Cutting fluid device for a spindle of a machine tool | Tadashi Makiyama | 2006-05-23 |
| 7025544 | Machine tool and lubricant jetting state detector for machine tool | Tadashi Makiyama | 2006-04-11 |
| 6981825 | Multispindle machine tool and method of optimizing lubricant mist flow for each spindle of multispindle machine tool | Tadashi Makiyama | 2006-01-03 |
| 6938633 | Method and apparatus for supplying process liquid for machine tool | Tadashi Makiyama, Takanori Miyata | 2005-09-06 |
| 6926478 | Spindle device of machine tool | Tadashi Makiyama | 2005-08-09 |
| 6923604 | Spindle device of machine tool | Tadashi Makiyama | 2005-08-02 |
| 6905294 | Main shaft device for machine tools | Tadashi Makiyama | 2005-06-14 |
| 6899496 | Main shaft device for machine tools | Tadashi Makiyama | 2005-05-31 |
| 6896453 | Cutting tool device for machine tool | Kazutaka Yoshimura | 2005-05-24 |
| 6843624 | Machine tool | Yoshihide Seo | 2005-01-18 |
| 6811361 | Column fixed type machine tool | Yoshihide Seo | 2004-11-02 |
| 6726412 | Tool holder for machine tool, and cutter and tool driver used in the tool holder | Tadashi Makiyama | 2004-04-27 |
| 6702199 | Coolant feeding device of machine tool | Takashi Kobayashi | 2004-03-09 |
| 6644900 | Spindle device of machine tool | Yoshihide Seo, Takashi Kobayashi | 2003-11-11 |
| 6639780 | Coolant feeding device of machine tool | Takashi Kobayashi | 2003-10-28 |
| 6582167 | Spindle device of machine tool | Yoshihide Seo, Takashi Kobayashi | 2003-06-24 |
| 6551038 | Machine tool and cover device for the machine tool | Yoshihide Seo | 2003-04-22 |