Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407760 | Hot-dip galvanized steel sheet and manufacturing method thereof | Masafumi Azuma, Chisato Wakabayashi, Takayuki Nozaki, Nobuhiro Fujita | 2019-09-10 |
| 10336037 | Galvanized steel sheet and method for producing the same | Masaharu Oka, Nobuhiro Fujita, Riki Okamoto, Kenichiroh Matsumura | 2019-07-02 |
| 10294551 | High-strength low-specific-gravity steel sheet having superior spot weldability | Masaharu Oka, Nobuhiro Fujita, Riki Okamoto, Chisato Wakabayashi | 2019-05-21 |