Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681713 | Method of making a hollow fiber membrane for dialysis | Morio Miyagi, Makoto Ohno | 1987-07-21 |
| 4587168 | Hollow fiber membrane for dialysis | Morio Miyagi, Makoto Ohno | 1986-05-06 |