Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653771 | Directional coupler | Takeshi Kijima, Yasunori Sakisaka, Yuta ASHIDA | 2017-05-16 |
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Noriaki Ootsuka
Overall (2017): #291,365 of 506,227Top 60%
1
Patents 2017