Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150168 | Drill | Hiroyuki Fukushima, Akihiro Osawa, Junya Onose | 2018-12-11 |
| 9937588 | Friction stir welding method | Satoshi Miyazaki | 2018-04-10 |
| 9931711 | Friction stir welding method | Satoshi Miyazaki | 2018-04-03 |