Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336037 | Galvanized steel sheet and method for producing the same | Masaharu Oka, Nobuhiro Fujita, Manabu Takahashi, Riki Okamoto | 2019-07-02 |
| 9132610 | Ni-containing-surface-treated steel sheet for can and manufacturing method thereof | Takehiro Takahashi, Ikuo Kikuchi | 2015-09-15 |
| 8852753 | Galvanized steel sheet | Makoto Nakazawa, Masahiro Yui, Takehiro Takahashi | 2014-10-07 |
| 6866944 | Automobile fuel container material excellent in environment compatibility and automobile fuel container | Makoto Nakazawa, Ryoh Maruta, Yoshinobu Matsumura, Shigeru Usuda, Mitsuhiko Hirano | 2005-03-15 |