Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550586 | Display operating device for elevator | — | 2003-04-22 |
NT
Nobukazu Takeuchi
Overall (2003): #147,895 of 273,478Top 55%
1
Patents 2003