Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269820 | Method for surface treatment of plastic material and apparatus used therefor | Yasuhiro Fujii, Osamu Iwase, Masayoshi Ichikawa, Hideo Terasawa | 1993-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269820 | Method for surface treatment of plastic material and apparatus used therefor | Yasuhiro Fujii, Osamu Iwase, Masayoshi Ichikawa, Hideo Terasawa | 1993-12-14 |