Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440583 | Aluminum alloy for a welded construction and welded joint using the same | Seizo Ueno, Yoichiro Bekki | 2002-08-27 |
| 6369347 | Aluminum alloy sheet for spot welding | Pizhi Zhao, Takeshi Moriyama, Kunihiro Yasunaga, Paul Wycliffe, David Lloyd | 2002-04-09 |
| 6355090 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles | Koji Ohyama, Yoichiro Bekki | 2002-03-12 |