Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860161 | Weight detector for elevator | Shigeki Yamakawa | 2005-03-01 |
KH
Kazuhiro Horizaki
Overall (All Time): #3,442,330 of 4,157,543Top 85%
1
Patents All Time