Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201397 | Circuit and wireless device | Doohwan Lee, Hirofumi Sasaki, Yasunori YAGI, Takashi Shimizu | 2021-12-14 |
| 9136893 | Receiver | Yo Yamaguchi, Hiroyuki Shiba, Doohwan Lee, Takayuki Yamada, Kazunori Akabane +1 more | 2015-09-15 |