Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446761 | Elevator system having wireless transmitting/receiving units | Hiromi Inaba, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446761 | Elevator system having wireless transmitting/receiving units | Hiromi Inaba, Atsushi Kawabata, Yoshinori Ohkura, Kenichi Yamashita | 2002-09-10 |