Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516412 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Shuichi Watanabe, Tadashi Maki, Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda +2 more | 2016-12-06 |
| 9414153 | Directivity control apparatus, directivity control method, storage medium and directivity control system | Akitoshi IZUMI, Kazunori Hayashi, Toshimichi Tokuda, Hirotaka SAWA | 2016-08-09 |