Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839353 | Anti-ulcer substituted pyridine derivatives | Masaaki Hosoi, Yoshio Hioki, Yoshiaki Iida, Hiroshi Takeshita, Kenji Niiyama +1 more | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839353 | Anti-ulcer substituted pyridine derivatives | Masaaki Hosoi, Yoshio Hioki, Yoshiaki Iida, Hiroshi Takeshita, Kenji Niiyama +1 more | 1989-06-13 |