Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913072 | Information-processing apparatus and activation method thereof | Kenichi Hashimoto, Tatsuo Hase | 2011-03-22 |
| 6711803 | Method of joining steel products, method of processing junction surfaces of steel products, and reinforcing member | — | 2004-03-30 |