Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730407 | Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank | Yoichiro Mori, Hiroshi Kanai, Ikuro Yamaoka, Tsutomu Tawa, Chikako Kouda +1 more | 2004-05-04 |
| 6706419 | Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the same | Naoki Yoshinaga, Manabu Takahashi, Natsuko Sugiura, Masaaki Sugiyama | 2004-03-16 |