Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340859 | Method for manufacturing high strength galvanized steel sheet having excellent stability of mechanical properties, formability, and coating appearance | Mai Miyata, Yoshitsugu Suzuki, Yoshiyasu Kawasaki, Tatsuya Nakagaito, Shinjiro Kaneko | 2016-05-17 |
| 9297052 | High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same | Hideyuki Kimura, Kaneharu Okuda, Kenji Kawamura | 2016-03-29 |
| 9290834 | High-strength galvanized steel sheet having excellent formability and crashworthiness | Hiroshi Hasegawa, Tatsuya Nakagaito, Shinjiro Kaneko, Yoshitsugu Suzuki | 2016-03-22 |
| 9175374 | High strength hot-dip galvanized steel sheet having excellent deep drawability | Hideyuki Kimura, Kaneharu Okuda, Kenji Kawamura | 2015-11-03 |
| 8784578 | High strength galvanized steel sheet with excellent workability and method for manufacturing the same | Yoshiyasu Kawasaki, Tatsuya Nakagaito, Shinjiro Kaneko, Saiji Matsuoka | 2014-07-22 |
| 7919194 | High strength steel sheet having superior ductility | Kenji Kawamura, Taro Kizu, Shusaku Takagi, Kohei Hasegawa, Hiroshi Matsuda +7 more | 2011-04-05 |
| 7608156 | High strength cold rolled steel sheet and method for manufacturing the same | Yoshihiko Ono, Yasushi Tanaka, Kozo Harada, Hisanori Ando | 2009-10-27 |
| 7559997 | High-strength cold rolled steel sheet and process for producing the same | Katsumi Nakajima, Takayuki Futatsuka | 2009-07-14 |
| 6869691 | High strength hot-dip galvanized steel sheet and method for manufacturing the same | Fusato Kitano, Kentaro Sato, Masahiro Iwabuchi, Akira Gamou | 2005-03-22 |
| 6689229 | High strength cold rolled steel sheet and method for manufacturing the same | Takeshi Fujita, Fusato Kitano, Yoshihiro Hosoya, Toru Inazumi, Yuji Yamasaki +4 more | 2004-02-10 |
| 6494969 | High strength cold rolled steel sheet and method for manufacturing the same | Takeshi Fujita, Fusato Kitano, Yoshihiro Hosoya, Toru Inazumi, Yuji Yamasaki +4 more | 2002-12-17 |
| 6440584 | Hot-dip galvanized steel sheet and method for producing the same | Toshiaki Urabe, Fusato Kitano, Akio Kobayashi, Kunikazu Tomita, Shunsaku Node +3 more | 2002-08-27 |
| 5853903 | Steel sheet for excellent panel appearance and dent resistance after panel-forming | Yoshihiro Hosoya, Fusato Kitano | 1998-12-29 |
| 5542996 | Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance | Seishi Tsuyama, Yoshihiro Hosoya, Tomoyoshi Okita, Shuzi Kanetoh, Yasuyuki Takada | 1996-08-06 |