Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829526 | Train detection system and a train detection method cross reference to related application | Atsushi Kawabata, Korefumi Tashiro, Michio Fujiwara, Shinya Tanifuji | 2004-12-07 |
| 6818409 | Isolation and purification of Clostridium botulinum toxins | — | 2004-11-16 |