Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260771 | Ni-added steel plate and method of manufacturing the same | Hitoshi Furuya, Naoki Saitoh, Yasunori Takahashi | 2016-02-16 |
| 8882942 | Ni-added steel plate and method of manufacturing the same | Hitoshi Furuya, Naoki Saitoh, Yasunori Takahashi, Takehiro Inoue, Ryuji Uemori | 2014-11-11 |
| 7967923 | Steel plate that exhibits excellent low-temperature toughness in a base material and weld heat-affected zone and has small strength anisotropy, and manufacturing method thereof | Hitoshi Furuya, Naoki Saitoh, Yasunori Takahashi | 2011-06-28 |
| 7731896 | Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid | Akira Usami, Shunji Sakamoto, Satoshi Nishimura, Takashi Kusunoki | 2010-06-08 |
| 7718014 | Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid | Akira Usami, Shunji Sakamoto, Satoshi Nishimura, Takashi Kusunoki | 2010-05-18 |