Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253344 | Dart | Masayuki Matsubara | 2025-03-18 |
| 12229474 | Position detection system that outputs artificial sound imitating sound that occurs when stationery is used | Akiyuki Kake | 2025-02-18 |