Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903022 | Production method of galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion | Kazuhiko Honda, Noriyuki Suzuki | 2018-02-27 |
| 9133536 | Galvannealed steel sheet and producing method thereof | Kazuhiko Honda, Noriyuki Suzuki | 2015-09-15 |
| 9040168 | Galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion and production method thereof | Kazuhiko Honda, Noriyuki Suzuki | 2015-05-26 |
| 8592049 | High strength hot dip galvanized steel sheet and high strength galvannealed steel sheet excellent in shapeability and plateability | Kazuhiko Honda, Tetsuo Nishiyama, Yoshihiro Suemune, Takeo Itoh, Koki Tanaka | 2013-11-26 |
| 8304141 | Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator | Hiroshi Kihira, Michio Kaneko, Mitsuharu Yamagata, Koki Tanaka, Yoichi Matsuzaki +3 more | 2012-11-06 |
| 7807281 | Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator | Hiroshi Kihira, Michio Kaneko, Mitsuharu Yamagata, Koki Tanaka, Yoichi Matsuzaki +3 more | 2010-10-05 |
| 7695826 | Alloyed molten zinc plated steel sheet and process of production of same | Koki Tanaka, Shunichi Hayashi, Hideaki Sawada, Akira Takahashi, Kazuhiko Honda +2 more | 2010-04-13 |
| 7687152 | High strength molten zinc plated steel sheet and process of production of same | Koki Tanaka, Shunichi Hayashi, Hideaki Sawada, Akira Takahashi, Kazuhiko Honda +2 more | 2010-03-30 |