Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539178 | Method and apparatus for controlling the power supply for electrical discharge machine | Atsushi Taneda, Hajime Ogawa, Yoshihide Kinbara | 1996-07-23 |
| 5200905 | Electric discharge machining control apparatus | Koji Akamatsu, Nobuaki Ohba | 1993-04-06 |
| 4952767 | EDM with an electromagnetic shield of hollow ferrite beads floating on dielectric fluid | Toshiaki Tanaka | 1990-08-28 |