Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529685 | Dialysis system for returning blood in the system after the completion of dialysis | Yasubumi Irie, Toshikatsu Suzuki, Hiroaki Ishizuka, Hirokazu Uehara, Shingo Ohwaki | 1996-06-25 |
| 5227765 | Counting and measuring apparatus for medical cloths | Hiroaki Ishizuka, Masaaki Numazawa | 1993-07-13 |