Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350594 | Blood purification using plural ultrafiltration stages | Syuji Kawai, Tadayuki Yamane, Michio Abe, Shuji Yamauchi | 1982-09-21 |
| 4328262 | Method of manufacturing semiconductor devices having photoresist film as a permanent layer | Toshio Kurahashi, Kazuo Tokitomo | 1982-05-04 |