Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1076048 | Ventilating fan | Motohiro Aoki | 2025-05-20 |
| D1076049 | Ventilating fan | Motohiro Aoki | 2025-05-20 |
| D1071129 | Ventilating fan | Motohiro Aoki | 2025-04-15 |
| D1071130 | Ventilating fan | Motohiro Aoki | 2025-04-15 |
| D984622 | Air purifier | Katsuyuki Tomonaga | 2023-04-25 |