Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562152 | High strength steel plate having improved workability and plating adhesion and process for producing the same | Hidekuni Murakami, Yoshihisa Takada | 2003-05-13 |
| 6544355 | Continuous casting steel plate for porcelain enameling excellent in formability resistance to occurrence of bubble or black point, and adhesion with porcelain enamel | Satoshi Nishimura, Shiro Sanagi | 2003-04-08 |
| 6517955 | High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof | Yoshihisa Takada | 2003-02-11 |