Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273370 | Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same | Nobuhiro Fujita, Kunio Hayashi, Riki Okamoto, Manabu Takahashi, Hiroshi Yoshida | 2016-03-01 |
| 9267196 | Method of producing a hot rolled steel sheet | Riki Okamoto, Nobuhiro Fujita, Manabu Takahashi, Kunio Hayashi, Kazuaki Nakano +1 more | 2016-02-23 |