Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631471 | Proppant blender | Victor Fordyce | 2017-04-25 |
| 7684382 | Provider network for providing L-2 VPN services and edge router | Kenichi Ishii, Hiroki Takaki, Shinichi Kuranari | 2010-03-23 |
| 7633938 | Transfer system | Hiroshi Kinoshita | 2009-12-15 |