Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604031 | Train detection system and a train detection method | Kenji Oguma, Atsushi Kawabata, Korefumi Tashiro, Michio Fujiwara | 2003-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604031 | Train detection system and a train detection method | Kenji Oguma, Atsushi Kawabata, Korefumi Tashiro, Michio Fujiwara | 2003-08-05 |