Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308589 | Drill | Yoshiji Sato, Kiichi Meguro, Junichi Tamura, Satoshi Suzuki | 2016-04-12 |
| 8562261 | End mill | Tatsuya Shino, Kazuo Maeda | 2013-10-22 |
| 5169521 | Apparatus for countercurrent chromatography separations | Yoichiro Ito | 1992-12-08 |