Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334522 | Control apparatus for passenger conveyor and passenger detecting device | Yoshiki Sugiyama, Haruhiko Nakamura, Akio Iwata | 2002-01-01 |
YH
Yasumasa Haruta
Overall (2002): #88,856 of 266,432Top 35%
1
Patents 2002