Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561319 | Elevator information communication system | Hideyo Ujihara, Hiroaki Hamaji | 2003-05-13 |
AM
Akihito Mori
Overall (2003): #268,202 of 273,478Top 100%
1
Patents 2003