Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11766133 | Mattress | Naoyuki Wakabayashi, Fuminori Tanaka, Masayuki Hirata, Yuka Omura, Kanae Kusakabe | 2023-09-26 |
| 11618657 | Lifting/lowering device | Naoyuki Wakabayashi, Fuminori Tanaka | 2023-04-04 |