Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440583 | Aluminum alloy for a welded construction and welded joint using the same | Seizo Ueno, Noboru Hayashi | 2002-08-27 |
| 6355090 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles | Koji Ohyama, Noboru Hayashi | 2002-03-12 |