Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450468 | Surface treatment composition for coated steel sheet, surface treated plated steel sheet and method of production of same, and coated plated steel sheet and method of production of same | Shigeki Yamamoto, Tomohiro Iko, Eisuke Kudo, Hiromasa Nomura | 2019-10-22 |
| 10053753 | Aluminum-zinc plated steel sheet and method for producing the same | Nobuki Shiragaki, Tomokazu Sugitani, Satoru Yonetani, Hiroshi Kanai, Nobuyuki Shimoda +2 more | 2018-08-21 |
| 9133346 | Surface-coated aluminum and zinc plated steel sheet and method of preparing same | Nobuki Shiragaki, Tomokazu Sugitani, Satoru Yonetani, Hiroshi Kanai, Nobuyuki Shimoda +2 more | 2015-09-15 |