Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048367 | High strength thick-gauge steel plate superior in weldability and having tensile strength of 780 MPA or more and method of production of same | Manabu Hoshino, Youichi Tanaka, Masanori Minagawa | 2011-11-01 |
| 8043447 | Method of manufacturing high tensile strength thick steel plate | Manabu Hoshino, Yoichi Tanaka, Masanori Minagawa | 2011-10-25 |