Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066492 | Microorganism capable of degrading polylactic acid resin and method of degrading polylactic acid resin using said microorganism | Yutaka Tokiwa, Hiroyuki Jikuya | 2000-05-23 |
| 5925556 | Method of degrading polylactic acid resin using staphylococcus hominis and staphylococcus epidermidis | Yutaka Tokiwa, Hiroyuki Jikuya | 1999-07-20 |