Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10547962 | Speaker arranged position presenting apparatus | Takeaki Suenaga, Hisao Hattori | 2020-01-28 |
RK
Ryuhji Kitaura
Overall (2020): #290,838 of 565,922Top 55%
1
Patents 2020