Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064985 | Method for controlling withdrawal of electrode in electric-discharge machine | Takashi Ishii, Toshiyuki Makino, Hidekatsu Ozawa, Yasuyuki Shimizu | 1991-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064985 | Method for controlling withdrawal of electrode in electric-discharge machine | Takashi Ishii, Toshiyuki Makino, Hidekatsu Ozawa, Yasuyuki Shimizu | 1991-11-12 |