Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141822 | Precoated steel sheet having improved corrosion resistance and formability | Toshiaki Shiota, Maki Itoh, Hideo Kawaguchi, Hiroki Hanabata, Yukihiro Yoshikawa +2 more | 1992-08-25 |
| 4432851 | Electrodeposition of lubricative coating | Tadashi Sakane, Ryoichi Noumi, Shinji Fujiwara, Hiroshi Fukudome, Rikizo Kobashi +2 more | 1984-02-21 |