Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384256 | Tooling for punching steel sheet and punching method | Yuzo Takahashi, Osamu Kawano, Junji Haji, Satoshi Horioka | 2019-08-20 |
| 10364478 | Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof | Hiroshi Shuto, Riki Okamoto, Nobuhiro Fujita, Kazuaki Nakano, Takeshi Yamamoto | 2019-07-30 |
| 10329637 | Heat-rolled steel plate for tailored rolled blank, tailored rolled blank, and methods for producing these | Eisaku Sakurada, Natsuko Sugiura, Kiyoyuki Fukui | 2019-06-25 |
| 10260124 | Hot-rolled steel sheet and manufacturing method thereof | Akifumi SAKAKIBARA, Hiroshi Shuto, Yuuki Kanzawa, Masafumi Azuma | 2019-04-16 |
| 10226800 | Hot-rolled steel sheet | Hiroshi Shuto, Daisuke Maeda, Eisaku Sakurada, Takeshi Toyoda | 2019-03-12 |
| 10196726 | High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 MPa or more | Masafumi Azuma, Hiroshi Shuto, Yuuki Kanzawa, Akihiro Uenishi | 2019-02-05 |