Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279233 | Shovel | Takeshi Okada, Terukazu Matsugi, Kazunori Hiranuma | 2016-03-08 |
| 9139978 | Shovel | Takeshi Okada, Terukazu Matsugi, Kazunori Hiranuma | 2015-09-22 |
| 9062743 | Shovel | Takeshi Okada, Terukazu Matsugi, Kazunori Hiranuma | 2015-06-23 |