Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461454 | Aluminum alloy plate for automobile and manufacturing method thereof | Osamu Takezoe, Mariko Sakata, Shinji Matsuda, Masahito Katsukura, Tsutomu Hattori | 2002-10-08 |
| 5795662 | Zincate-treated article of Al-Mg-Si base alloy and method of manufacturing the same | Shunichiro Maezono, Kikuo Toyose | 1998-08-18 |