Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673447 | Method for supporting a metal strip under static gas pressure | Yasuo Shimokawa | 1987-06-16 |
| 4491506 | Process and apparatus for the continuous electrolytic treatment of a metal strip using horizontal electrodes | Hirohumi Nakano | 1985-01-01 |
| 4477316 | Long-life insoluble electrode and process for preparing the same | Ryoichi Yoshihara, Hiroshi Sakurai, Katsuhiro Minamida | 1984-10-16 |
| 4369211 | Process for producing a hot dip galvanized steel strip | Hajime Nitto, Katushi Saito | 1983-01-18 |
| 4310403 | Apparatus for electrolytically treating a metal strip | Hajime Nitto, Yasuo Shimokawa, Katusi Saito | 1982-01-12 |