Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053762 | Method for producing surface-treated metal titanium material or titanium alloy material, and surface-treated material | Teruki Takayasu, Kinji Onoda | 2018-08-21 |
| 10026577 | Contact switching device | Kazuchika Hiroki | 2018-07-17 |