Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666932 | High strength hot rolled steel sheet | Tsuyoshi Shiozaki, Kunikazu Tomita, Takanobu Saito, Hiroshi Nakata, Kaoru Sato +4 more | 2003-12-23 |
| 6632295 | High tensile strength hot-rolled steel sheet and method for manufacturing the same | Hiroshi Nakata, Tadashi Inoue, Hiroyasu Kikuchi, Sadanori Imada, Akira Hiura +3 more | 2003-10-14 |
| 6171413 | Soft cold-rolled steel sheet and method for making the same | Toru Inazumi, Hiroshi Sawada, Naoki Matsui, Jun Taniai, Kenichi Mitsuzuka | 2001-01-09 |