Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392827 | Drive and guide mechanism and apparatus using the mechanism | Masayuki Ueyama, Minoru Kuwana | 2002-05-21 |
| 6337322 | Preventives and remedies for intestinal mucosal disorder | Hajime Sasaki, Hisae Kume | 2002-01-08 |