Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664410 | Rack device, rack system, and housing structure | Shozo Shimada, Hideo Kamatani | 2017-05-30 |
| 9500388 | Rack device, rack system, and housing structure | Shozo Shimada, Hideo Kamatani | 2016-11-22 |