Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630074 | Multiple-stylus electrode for discharge printing | Takayoshi Ishikawa, Tsugutoshi Tanaka, Masahiro Ono | 1986-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630074 | Multiple-stylus electrode for discharge printing | Takayoshi Ishikawa, Tsugutoshi Tanaka, Masahiro Ono | 1986-12-16 |