Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522172 | Oscillator and calculating device | Tazumi Nagasawa, Hirofumi Suto, Taro KANAO, Koichi Mizushima | 2019-12-31 |
| 10504544 | Magnetic head and magnetic recording and reproducing device | Tazumi Nagasawa | 2019-12-10 |