Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500280 | Ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties | Hiroki Ota, Yasushi Kato, Takumi Ujiro | 2002-12-31 |
| 6458221 | Ferritic stainless steel plate | Hiroki Ota, Yasushi Kato, Takumi Ujiro | 2002-10-01 |
| 6426039 | Ferritic stainless steel | Junichiro Hirasawa, Atsushi Miyazaki, Mineo Muraki | 2002-07-30 |
| 6419878 | Fe-Cr alloy having excellent initial rust resistance, workability and weldability | Yoshihiro Yazawa, Takumi Ujiro, Hiroki Ota | 2002-07-16 |
| 6413332 | Method of producing ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties | Hiroki Ota, Yasushi Kato, Takumi Ujiro | 2002-07-02 |
| 6391253 | Stainless steel having excellent antibacterial property and method for producing the same | Misako Tochihara, Takeshi Yokoto, Sadao Hasuno | 2002-05-21 |
| 6383309 | Ferritic stainless steel plate | Norimasa Hirata, Takeshi Yokota, Yasushi Kato, Takumi Ujiro | 2002-05-07 |