Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526687 | Ultra-high-strength steel sheet having excellent delayed fracture resistance at cut end thereof | Kosuke SHIBATA, Toshiya Nakata, Toshio Murakami, Takahiro Ozawa, Fumio Yuse +2 more | 2020-01-07 |
| 10030291 | High-strength steel sheet excellent in seam weldability | Atsuhiro SHIRAKI | 2018-07-24 |
| 9745639 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof | Sae Mizuta, Yuichi Futamura | 2017-08-29 |
| 9738956 | Ultrahigh-strength steel sheet with excellent workability, and manufacturing method thereof | Muneaki Ikeda, Masaaki Miura | 2017-08-22 |
| 9322088 | High-strength steel sheet and method for producing the same | Sae Mizuta | 2016-04-26 |
| 8932414 | High-strength steel sheet with excellent warm workability | Hideo Hata, Toshio Murakami | 2015-01-13 |
| 8460800 | High-strength cold-rolled steel sheet excellent in bending workability | Tetsuji Hoshika, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Hiroaki Matsumoto +1 more | 2013-06-11 |
| 8449988 | High-strength cold-rolled steel sheet excellent in bending workability | Atsuhiro SHIRAKI, Sae HAMAMOTO, Tetsuji Hoshika, Yuichi Futamura | 2013-05-28 |
| 8323560 | Automobile high-strength electric resistance welded steel pipe with excellent low-temperature impact properties and method of manufacturing the same | Motoo Satou, Kenichi Watanabe | 2012-12-04 |
| 8298356 | Ultrahigh-strength steel sheet excellent in hydrogen embrittlement resistance and workability, and manufacturing method therefor | Muneaki Ikeda | 2012-10-30 |
| 7118809 | High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties | Katsuhiro Yamamoto | 2006-10-10 |
| 6709535 | Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint | Yoshinobu Omiya, Manabu Kamura | 2004-03-23 |