Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503918 | D-mannitol and its preparation | Tomohiro Yoshinari, Norbert Poellinger, Shinji Maegata | 2003-01-07 |
| 6235947 | D-mannitol and its preparation | Tomohiro Yoshinari, Norbert Poellinger, Shinji Maegata | 2001-05-22 |