Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387227 | Metal plate electrolyzation apparatus and electrode for electrolyzing metal plate | Hiromitsu Nonaka | 2002-05-14 |
| 5077912 | Process for drying coated web | Masaharu Ogawa | 1992-01-07 |