Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513749 | Hot-rolled steel sheet and production method of therefor | Takeshi Toyoda, Ryohta Niiya, Hiroshi Sakai, Hidetoshi Shindo | 2019-12-24 |
| 10435772 | Steel sheet | Yoshinari Ishida, Daisuke Maeda | 2019-10-08 |
| 10384251 | Burring processing method | Eiji Isogai, Yutaka MIKAZUKI | 2019-08-20 |
| 10364478 | Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof | Tatsuo Yokoi, Hiroshi Shuto, Nobuhiro Fujita, Kazuaki Nakano, Takeshi Yamamoto | 2019-07-30 |
| 10336037 | Galvanized steel sheet and method for producing the same | Masaharu Oka, Nobuhiro Fujita, Manabu Takahashi, Kenichiroh Matsumura | 2019-07-02 |
| 10294551 | High-strength low-specific-gravity steel sheet having superior spot weldability | Masaharu Oka, Nobuhiro Fujita, Manabu Takahashi, Chisato Wakabayashi | 2019-05-21 |
| 10266928 | Method for producing a cold-rolled steel sheet | Yuri Toda, Nobuhiro Fujita, Kohichi Sano, Hiroshi Yoshida, Toshio Ogawa +2 more | 2019-04-23 |
| 10167539 | Hot-rolled steel sheet and method for producing same | Kohichi Sano, Kunio Hayashi, Kazuaki Nakano, Nobuhiro Fujita | 2019-01-01 |