Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557546 | Data acquisition system for the analysis of elevator trouble | Hiroshi Yamazaki, Kenji Kawano, Shinichiro Kawano, Hajime Okamoto | 1996-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557546 | Data acquisition system for the analysis of elevator trouble | Hiroshi Yamazaki, Kenji Kawano, Shinichiro Kawano, Hajime Okamoto | 1996-09-17 |