Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334916 | A1-Mg-Si based alloy sheet | Yasuaki Sugizaki, Masahiro Yanagawa, Yuichi Seki | 2002-01-01 |
| 6231809 | Al-Mg-Si aluminum alloy sheet for forming having good surface properties with controlled texture | Masahiro Yanagawa, Yasuo Takaki | 2001-05-15 |