Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908693 | Sn-based metal-coated steel strip excellent in appearance and process for producing same | Seiji Sugiyama, Teruaki Izaki, Yasuto Goto, Yusho Oyama, Tomohide Kamiyama | 2005-06-21 |
| 6649282 | Surface treated steel product prepared by tin-based plating or aluminum-based plating | Shinichi Yamaguchi, Jun Maki, Teruaki Izaki, Hisaaki Sato, Hidetoshi Shindo +1 more | 2003-11-18 |
| 6635359 | Zn-Al-Mg-Si-alloy plated steel product having excellent corrosion resistance and method for preparing the same | Jun Maki, Yasuhide Morimoto, Kazumi Nishimura, Osamu Goto | 2003-10-21 |
| 6465114 | -Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same | Kazuhiko Honda, Kazumi Nishimura, Yasuhide Morimoto, Satoru Tanaka, Yoshihiro Suemune +7 more | 2002-10-15 |
| 6322688 | Method of forming an insulating film on a magnetic steel sheet | Shuichi Yamazaki, Kenichi Murakami, Yoshiyuki Ushigami | 2001-11-27 |