Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398884 | Methods of producing steel plate, hot-dip steel plate and alloyed hot-dip steel plate | Kazuaki Kyono, Shigeru Umino, Keiji Nishimura, Hiromasa Hayashi | 2002-06-04 |
| 6364968 | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same | Eiko Yasuhara, Osamu Furukimi, Takao Uchiyama, Nobuo Yamada | 2002-04-02 |