Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505137 | Scott Russell mechanism device | Mikio Shimizu, Yasunori Ichikawa | 2016-11-29 |
| 9505138 | Scott-Russell mechanism device | Mikio Shimizu, Yasunori Ichikawa | 2016-11-29 |
| 4756403 | Device for lowering and lifting containers | Toshikazu Nakayama | 1988-07-12 |