Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080953 | Power supply device for electrical discharge machining | — | 2000-06-27 |
| 5326953 | Wire electrode feeder for wirecut electrical discharge machine | Yoshitaka Ohnishi, Naoki Yagi, Yoshio Shibata, Toshio Suzuki | 1994-07-05 |
| 5029246 | Wire electrical discharge machining apparatus | Toshio Suzuki, Yoshio Shibata | 1991-07-02 |
| 5021623 | Machining-liquid injection nozzle unit for traveling-wire EDM apparatus | Yoshio Shibata, Toshio Suzuki | 1991-06-04 |
| 4968867 | Wire electrode for wire cut electric discharge machining | Yoshio Shibata | 1990-11-06 |
| 4839487 | Wire electrode for wire-cut electrical discharge machining | Haruhiko Ito, Yoshio Shibata, Takeshi Yatomi | 1989-06-13 |
| 4806721 | Wire electrode for wire-cut electrical discharge machining | Haruhiko Ito, Yoshio Shibata | 1989-02-21 |
| 4739144 | Wire electrode discharge machining with nozzle gap control | Yoshio Shibata, Haruhiko Ito | 1988-04-19 |