Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450298 | Communications control system for elevators | Kunikazu Koura, Hiroshi Gokan, Keita Yamaguchi | 2002-09-17 |
JT
Junya Tanaka
Overall (2002): #181,637 of 266,432Top 70%
1
Patents 2002