Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9981322 | Drill and drilling method for workpiece | Tatsuo Nakahata, Manabu Saito, Hideharu Takahashi | 2018-05-29 |
| 9180531 | Drill and drilling method for workpiece | Tatsuo Nakahata, Manabu Saito, Hideharu Takahashi | 2015-11-10 |
| 5544986 | Cooling and dust collecting apparatus for machine tool | Shokiku Kudo, Michinobu Kawano | 1996-08-13 |
| 5356245 | Cooling and dust collecting apparatus for a machine tool | Fumio Watanabe | 1994-10-18 |
| 5332343 | Cooling and dust collecting apparatus for machine tool | Fumio Watanabe | 1994-07-26 |
| 5223067 | Method of fabricating aircraft fuselage structure | Kenji Hamamoto, Kazuaki Amaoka, Naoya Takizawa | 1993-06-29 |
| 5173314 | Apparatus for bending and forming a composite material sheet | — | 1992-12-22 |
| 5170967 | Aircraft fuselage structure | Kenji Hamamoto, Kazuaki Amaoka, Naoya Takizawa | 1992-12-15 |
| 5114654 | Method for forming a product having waved surface by bending a composite material sheet | — | 1992-05-19 |