Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698534 | Antiulcer agent and process for preparing the same | Masato Nagaoka, Tsunekazu Watanabe, Teruo Yokokura | 1997-12-16 |
| 5601999 | Antitumor polysaccharide-glycan complexes | Takeshi Matsuzaki, Masato Nagaoka, Koji Nomoto, Teruo Yokokura | 1997-02-11 |