Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518711 | X-ray contrast medium comprising barium and xanthan gum for examination of large intestine and small intestine | Yoshito Tonariya, Hiroaki Shimizu, Yukihito Wada, Kazuhiro Yamaguchi, Tomio Yamasaki +3 more | 1996-05-21 |