Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677160 | Low C-high Cr 862 MPa-class steel tube having excellent corrosion resistance and a manufacturing method thereof | Yusuke Minami, Tomomi Taniguchi | 2017-06-13 |
| 9284634 | Martensitic stainless steel having excellent corrosion resistance | Yusuke Minami, Yu Yamamoto | 2016-03-15 |
| 8747575 | 655 MPa grade martensitic stainless steel having high toughness and method for manufacturing the same | Yusuke Minami, Tatsuo Ono | 2014-06-10 |
| 5496421 | High-strength martensitic stainless steel and method for making the same | Yusuke Minami, Yoshiichi Ishizawa | 1996-03-05 |
| 5167731 | Martensitic stainless steel for an oil well | Yusuke Minami, Tatsuo Takaoka, Takemi Yamada | 1992-12-01 |