Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808678 | Steel plate for enameling, having improved formability, anti-aging property, and enameling properties, and process for producing the same | Hidekuni Murakami, Satoshi Nishimura, Kazuhisa Kusumi | 2004-10-26 |
| 4678522 | Cold rolled steel sheet having excellent press formability and method for producing the same | Tsuyoshi Kawano, Koe Nakajima | 1987-07-07 |
| 4627881 | Cold rolled steel sheet having excellent press formability and method for producing the same | Tsuyoshi Kawano, Koe Nakajima | 1986-12-09 |