Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029915 | Highly corrosion-resistant hot-dip galvanized steel product excellent in surface smoothness and formability and process for producing same | Kazuhiko Honda, Hajime Onozawa | 2011-10-04 |
| 7998533 | Highly corrosion-resistant hot-dip galvanized steel product excellent in surface smoothness and formability and process for producing same | Kazuhiko Honda, Hajime Onozawa | 2011-08-16 |
| 7534502 | Zinc-plated steel sheet excellent in corrosion resistance after coating and clarity of coating thereon | Kazuhiko Honda, Akira Takahashi, Yoshihiro Suemune, Tsuyoshi Miyake | 2009-05-19 |
| 7238431 | Highly corrosion-resistant hot dip plated steel material excellent in surface smoothness | Kazuhiko Honda, Akira Takahashi, Yoshihiro Suemune, Tsuyoshi Miyake, Wataru Yamada +1 more | 2007-07-03 |