Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745111 | System and method for presenting information to passengers in conveyance | Kiyoyasu Maruyama, Tomonori Ohasi, Kyosuke Yoshimoto, Tetsuya Sigeeda, Yoichi Masubuchi | 2004-06-01 |