Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427749 | Glass plate structure, diaphragm, and opening member | Jun Akiyama | 2025-09-30 |
| 11856381 | Vibration device | Jun Akiyama | 2023-12-26 |
| 11849296 | Vibration device for generating acoustic performance | Jun Akiyama | 2023-12-19 |
| 11420421 | Glass sheet composite, and diaphragm | Jun Akiyama, Daisuke Uchida, Shinya Tahara | 2022-08-23 |
| 11385678 | Display device and television device | Jun Akiyama, Shinya Tahara | 2022-07-12 |
| 11292231 | Glass sheet composite, and diaphragm | Jun Akiyama | 2022-04-05 |
| 11290807 | Speaker device | Jun Akiyama | 2022-03-29 |
| 11122370 | Glass sheet composite | Jun Akiyama, Shinya Tahara, Daisuke Uchida | 2021-09-14 |