Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774815 | On-road facility fault information communication apparatus | Takeshi Shima, Kazunori Takahashi, Tetsuaki Kondou, Norihiro Nakajima, Morihiro Tanaka +3 more | 2004-08-10 |