Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490508 | System and method for presenting information to passengers in conveyance | Kiyoyasu Maruyama, Norishige Emoto, Tomonori Ohasi, Kyosuke Yoshimoto, Yoichi Masubuchi | 2002-12-03 |