Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160590 | Electrolytic processing method for electrolytically processing metal surface | Nobuo Totsuka, Mitsuo Kimura, Takao Kurisu, Yuji Mishiro, Masakazu Sengan +3 more | 1992-11-03 |