Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821858 | Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive part | Jun Maki, Kazuhisa Kusumi, Shintaro Yamanaka | 2017-11-21 |
| 9771636 | Method of production of an aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearance | Yasuto Goto, Shinichi Yamaguchi, Jun Maki | 2017-09-26 |
| 9758892 | Steel sheet for electroplating, electroplated steel sheet, and methods for producing the same | Hironori Sato, Masahiro Fuda, Natsuko Sugiura, Yuji Yamaguchi | 2017-09-12 |
| 9644252 | Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same | Jun Maki, Kazuhisa Kusumi, Masayuki Abe | 2017-05-09 |