Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128088 | Waterproof and airtight connector | Takaaki Hirayama, Yuya Sato | 2021-09-21 |
| 11081832 | Terminal sealing member, method of producing the same, and connector including the same | Takaaki Hirayama | 2021-08-03 |