Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736449 | High-strength hot-dip galvanized steel sheet and method for producing the same | Yoshihisa Takada, Masao Kurosaki, Hidekuni Murakami, Hiroyasu Fujii, Haruhiko Eguchi +1 more | 2010-06-15 |
| 7695826 | Alloyed molten zinc plated steel sheet and process of production of same | Koki Tanaka, Yoichi Ikematsu, Shunichi Hayashi, Hideaki Sawada, Akira Takahashi +2 more | 2010-04-13 |
| 7687152 | High strength molten zinc plated steel sheet and process of production of same | Yoichi Ikematsu, Koki Tanaka, Shunichi Hayashi, Hideaki Sawada, Akira Takahashi +2 more | 2010-03-30 |
| 7294412 | High-strength hop-dip galvanized steel sheet | Yoshihisa Takada, Masao Kurosaki, Hidekuni Murakami, Hiroyasu Fujii, Haruhiko Eguchi +1 more | 2007-11-13 |
| 6911268 | High strength hot-dip galvanized or galvannealed steel sheet having improved plating adhesion and press formability and process for producing the same | Yoshihisa Takada, Takehide Senuma | 2005-06-28 |
| 6562152 | High strength steel plate having improved workability and plating adhesion and process for producing the same | Hidekuni Murakami, Yoshihisa Takada | 2003-05-13 |
| 6544355 | Continuous casting steel plate for porcelain enameling excellent in formability resistance to occurrence of bubble or black point, and adhesion with porcelain enamel | Satoshi Nishimura, Shiro Sanagi | 2003-04-08 |
| 6517955 | High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof | Yoshihisa Takada | 2003-02-11 |
| 6427860 | Easy-open can lid superior in can openability and process for production thereof | Hiroshi Nishida, Hidekuni Murakami, Shoji Nosaka | 2002-08-06 |
| 5954896 | Cold rolled steel sheet and galvanized steel sheet having improved homogeneity in workability and process for producing same | Kazuo Koyama, Naoki Yoshinaga, Natsuko Hashimoto | 1999-09-21 |
| 5578143 | Continuously cast slab of extremely low carbon steel with less surface defects in steel sheet-producing step; extremely low carbon sheet steel; and process for producing the same | Kazuo Koyama, Eiichi Takeuchi | 1996-11-26 |