Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825862 | Pressure regulator for cuff of endotracheal tube with superposition of ventilating pressure variation | Toru Sato | 1989-05-02 |
| 4807307 | Device for opening and closing the seating plate of the lavatory unit of the seat type | Toru Sato | 1989-02-28 |
| 4770170 | Cuff pressure regulator for endotracheal-tube cuff | Toru Sato | 1988-09-13 |
| 4686974 | Breath synchronized gas-insufflation device and method therefor | Toru Sato, Naoto Okazaki, Katsumasa Fujii, Kazukiyo Takano | 1987-08-18 |