Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414636 | Air mattress | Hidekazu Nagai | 2025-09-16 |
| 12383073 | Air mattress | — | 2025-08-12 |
| 12239235 | Mattress, sheet, bed system, and air cell | Makoto Tanaka, Takayuki Arimatsu | 2025-03-04 |