Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580048 | Electrical discharge machining apparatus supplying initial and processing currents | Takashi Hashimoto, Akihiro Suzuki, Akihiko Iwata, Yoshikazu Tsunoda, Hiroyuki Ooguro +1 more | 2003-06-17 |