Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939834 | Machine tool with tool change mechanism | Kunimichi Nakashima, Kazunori Araki, Tsuyoshi Mizuno | 1990-07-10 |
| 4604012 | Tool clamping device for a spindle head | Yukio Kato | 1986-08-05 |