Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840859 | Amplification apparatus | Takayuki Ushikubo, Hiroyuki Tachikawa | 2020-11-17 |
| 10714407 | Amplification apparatus | Takayuki Ushikubo, Hajime Tamura, Hiroaki Saito | 2020-07-14 |