Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430975 | High strength galvanized steel sheet with excellent formability | Tatsuya Nakagaito, Saiji Matsuoka, Yoshiyasu Kawasaki, Yoshitsugu Suzuki | 2013-04-30 |
| 8076008 | Galvanized high strength steel sheet | Hiroshi Matsuda, Yoshiyasu Kawasaki, Tatsuya Nakagaito, Yoshitsugu Suzuki, Yusuke Fushiwaki +2 more | 2011-12-13 |
| 6902632 | High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof | Chikara Kami, Akio Tosaka, Kazunori Osawa, Takuya Yamazaki, Kaneharu Okuda +1 more | 2005-06-07 |
| 6899771 | High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof | Chikara Kami, Akio Tosaka, Kazunori Osawa, Takuya Yamazaki, Kaneharu Okuda +1 more | 2005-05-31 |
| 6702904 | High tensile cold-rolled steel sheet having excellent strain aging hardening properties | Chikara Kami, Akio Tosaka, Kazunori Osawa, Takuya Yamazaki, Kaneharu Okuda +1 more | 2004-03-09 |
| 6425963 | High tensile strength hot-rolled steel sheet | Tetsuo Shimizu, Osamu Furukimi | 2002-07-30 |