Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911918 | Oral composition containing stabilized antibody | Yasuo Kikuchi | 1990-03-27 |
| 4714612 | Composition for oral application | Tsuneaki Nakamura, Shuji Sasaki | 1987-12-22 |
| 4689221 | Oral composition containing antibodies to Bacteroides gingivalis | Yasuo Kikuchi, Ichiro Takazoe, Katsuji Okuda | 1987-08-25 |