Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141082 | Linear motor elevator system | Toshiaki Ishii, Hiroyuki Ikejima, Hirosi Yosikawa, Kazuhiko Sugita, Shigekazu Sakabe +2 more | 1992-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141082 | Linear motor elevator system | Toshiaki Ishii, Hiroyuki Ikejima, Hirosi Yosikawa, Kazuhiko Sugita, Shigekazu Sakabe +2 more | 1992-08-25 |