Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368153 | Waterproof sound-transmitting membrane and waterproof sound-transmitting structure using the same | Yuichi Abe, Kousei Takiishi | 2019-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368153 | Waterproof sound-transmitting membrane and waterproof sound-transmitting structure using the same | Yuichi Abe, Kousei Takiishi | 2019-07-30 |