Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663725 | High strength steel sheet and method for manufacturing the same | Hiroyasu Kikuchi, Sadanori Imada, Takayuki Odake | 2003-12-16 |
| 6652670 | Steel sheet and method for manufacturing the same | Yoichi Motoyashiki, Hiroyasu Kikuchi, Yasuhide Ishiguro, Sadanori Imada, Toru Inazumi | 2003-11-25 |
| 6632295 | High tensile strength hot-rolled steel sheet and method for manufacturing the same | Hiroshi Nakata, Hiroyasu Kikuchi, Sadanori Imada, Akira Hiura, Takeshi Nakahara +3 more | 2003-10-14 |
| 6623573 | Steel sheet and method for manufacturing the same | Yoichi Motoyashiki, Hiroyasu Kikuchi, Sadanori Imada | 2003-09-23 |
| 6554925 | Method for manufacturing cold-rolled steel sheet | Yasuhide Ishiguro, Yoichi Motoyashiki, Sadanori Imada, Toru Inazumi | 2003-04-29 |
| 6524726 | Cold-rolled steel sheet and galvanized steel sheet, which are excellent in formability, panel shapeability, and dent-resistance, and method of manufacturing the same | Fusato Kitano, Masaya Morita, Yoshihiro Hosoya, Takeshi Fujita, Masahiro Iwabuchi +1 more | 2003-02-25 |