Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882508 | High-frequency switching type conversion device | Naoki Ayai, Toshiaki Okumura, Kenji Abiru | 2018-01-30 |
TA
Tetsuo Akita
Overall (2018): #218,322 of 503,207Top 45%
1
Patents 2018