Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372654 | Steel sheet for press working that exhibits excellent stiffness and satisfactory press workability | Susumu Okada, Kouichi Hirata, Masahiko Morita, Tsuguhiko Nakagawa | 1994-12-13 |
| 5356494 | High strength cold rolled steel sheet having excellent non-aging property at room temperature and suitable for drawing and method of producing the same | Susumu Okada, Kei Sakata, Masahiko Morita, Toshiyuki Kato | 1994-10-18 |
| 5292383 | Steel sheets for procelain enameling and method of producing the same | Kazunori Osawa, Toshiyuki Kato, Hideo Abe, Keiji Nishimura | 1994-03-08 |
| 5290370 | Cold-rolled high-tension steel sheet having superior deep drawability and method thereof | Susumu Okada, Susumu Masui, Kei Sakata, Masahiko Morita, Toshiyuki Kato | 1994-03-01 |
| 5279683 | Method of producing high-strength cold-rolled steel sheet suitable for working | Susumu Okada, Tojiro Ikeda, Hideo Abe, Jun Mano, Norio Ohta | 1994-01-18 |