Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648418 | Active noise cancellation apparatus | Hiroshi Iwamoto, Kouichi Hasegawa, Mitsuyoshi Kondo | 2017-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648418 | Active noise cancellation apparatus | Hiroshi Iwamoto, Kouichi Hasegawa, Mitsuyoshi Kondo | 2017-05-09 |