Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084349 | Hollow cellulose fibers, method for making, and fluid processing apparatus using same | Masatomi Sasaki, Hiroki Sakakibara, Makoto Saruhashi, Yutaka Matsumoto | 1992-01-28 |
| 4966699 | Hollow fiber membrane fluid processor | Masatomi Sasaki, Yutaka Matsumoto | 1990-10-30 |