Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410163 | High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them | Yoshitsugu Suzuki, Kazunori Osawa, Chiaki Kato, Kei Sakata, Osamu Furukimi +1 more | 2002-06-25 |
| 6368728 | Galvannealed steel sheet and manufacturing method | Chiaki Kato | 2002-04-09 |