Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889917 | Peptide | Masao Tanihara, Kiichiro Oka, Akira Kobayashi, Toshihide Nakashima, Yoshiaki Omura +1 more | 1989-12-26 |
| 4880739 | Method of cultivation of pseudomonas bacteria | Kanehiko Enomoto, Ichiro Watanabe | 1989-11-14 |