Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109560 | Ventilated air mattress with alternately inflatable air cells having communicating upper and lower air chambers | — | 1992-05-05 |
| 5001794 | Device for securing detachably filtering sheet to air bed | Iwao Ueno | 1991-03-26 |
| 4922904 | Apparatus for connecting thread to surgical needle | Iwao Ueno | 1990-05-08 |
| 4916767 | Device for securing detachably filtering sheet to air bed | Iwao Ueno | 1990-04-17 |
| 4736842 | Protector for surgical knife | Iwao Ueno | 1988-04-12 |