Issued Patents All Time
Showing 151–175 of 351 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629854 | TW-electroerosion with means for regulating flushing liquid in cutting slot | Akihiko Shimizu | 1986-12-16 |
| 4629855 | Electroerosive cutting method and apparatus with a bar-supported electrode tape | — | 1986-12-16 |
| 4628172 | Gap energizing system for TW electroerosion | — | 1986-12-09 |
| 4626645 | Automatic TW electroerosion machining system | Akihiko Shimizu | 1986-12-02 |
| 4626332 | Flushing fluid recycling system for electroerosion | — | 1986-12-02 |
| 4622449 | Using the weight of the electrode or workpiece to control EDM working conditions | — | 1986-11-11 |
| 4619247 | Catheter | Keiichi Kuwaki, Koichi Tsuno | 1986-10-28 |
| 4618761 | Electrode cutting apparatus for wire cut electric discharge machine | Tatsue Toyoshima | 1986-10-21 |
| 4617623 | CNC process for displacing a movable member along a path on a 3D surface | Jinzo Yabe | 1986-10-14 |
| 4616796 | Magnetic retainer assembly | — | 1986-10-14 |
| 4611107 | Precision TW electroerosion with superimposed multiple opening guides | — | 1986-09-09 |
| 4609803 | TW-EDM method and apparatus with a ferromagnetic wire electrode | — | 1986-09-02 |
| 4608475 | Method of and apparatus for resetting a wire electrode in an operating setup on an electroerosion machine | — | 1986-08-26 |
| 4608143 | TW-electroerosion apparatus with wheeled drive carriages | — | 1986-08-26 |
| 4607149 | Fluid delivery rate control tw electrical machining method and apparatus | — | 1986-08-19 |
| 4606007 | NC electroerosion method and apparatus | — | 1986-08-12 |
| 4605886 | Feed-deviation preventive path-controlled machining method and apparatus | — | 1986-08-12 |
| 4605834 | Precision TW electroerosion with staggering multiple V-notched guides | — | 1986-08-12 |
| 4603391 | Feed-deviation preventive numerically controlled EDM method and apparatus | Akihiko Shimizu | 1986-07-29 |
| 4598189 | Automatic wire-threading with a tubular electrode in a TW-E machine | Makoto Onoue, Sadao Sano | 1986-07-01 |
| 4596916 | Parting-line EDM with selectively actuated fluid flows | — | 1986-06-24 |
| 4596640 | Shaping method and apparatus using an axially moving continuous elongated tool | — | 1986-06-24 |
| 4596066 | Machining center | — | 1986-06-24 |
| 4590352 | Dry-cut EDM with debris sweeping means | — | 1986-05-20 |
| 4586576 | Measuring system | — | 1986-05-06 |