Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421583 | Steel sheet for hot-dip galvanizing, hot-dip galvanized steel sheet, and alloyed hot-dip galvannealed steel sheet | Akira Kawakami, Hiroshi Irie, Takayuki Maeda, Hang Yu | 2025-09-23 |
| 7618711 | Resin coated metal plate having excellent formability, weldability and corrosion resistance, and worked articles using the resin coated metal plate and method for manufacturing same | Hironobu Nakanishi, Kazuhisa Fujisawa, Masatoshi Iwai | 2009-11-17 |
| 7033678 | Resin coated metal sheet | Hironobu Nakanishi, Kazuhisa Fujisawa, Masatoshi Iwai | 2006-04-25 |
| 6607844 | Zn-Mg electroplated metal sheet and fabrication process therefor | Kuniyasu Araga, Masatoshi Iwai, Takeshi Watase, Yutaka Kitou | 2003-08-19 |
| 6444304 | Anodic oxide layer and ceramic coating for aluminum alloy excellent in resistance to gas and plasma corrosion | Jun Hisamoto, Koichi Hayashi | 2002-09-03 |