Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587776 | Method and apparatus for generating self rotating fluid jet | — | 2017-03-07 |
| 8505583 | Method and apparatus for generating high-speed pulsed fluid jets | — | 2013-08-13 |
| 6588724 | On-off valves for high pressure fluids | — | 2003-07-08 |
| 6431465 | On-off valve and apparatus for performing work | — | 2002-08-13 |
| 6206649 | Process and apparatus for pressurizing fluid and using them to perform work | — | 2001-03-27 |
| 6179574 | Apparatus for pressurizing fluids and using them to perform work | — | 2001-01-30 |
| 5927329 | Apparatus for generating a high-speed pulsed fluid jet | — | 1999-07-27 |
| 5879137 | Method and apparatus for pressurizing fluids | — | 1999-03-09 |
| 5799688 | Automatic flow control valve | — | 1998-09-01 |
| 5794854 | Apparatus for generating oscillating fluid jets | — | 1998-08-18 |
| 5524821 | Method and apparatus for using a high-pressure fluid jet | Masato Miyamoto | 1996-06-11 |
| 5297777 | Instant on-off valve for high-pressure fluids | — | 1994-03-29 |
| 5241986 | Check valve assembly for high-pressure applications | — | 1993-09-07 |
| 5186393 | On-off valves and pressure regulators for high-pressure fluids | — | 1993-02-16 |
| 5117872 | High-pressure fluid control valve | — | 1992-06-02 |
| 5092362 | On-off valves and pressure regulators for high-pressure fluids | — | 1992-03-03 |
| 4945688 | Nozzle for entraining abrasive granules within a high pressure fluid jet and process of using same | — | 1990-08-07 |
| 4862911 | Check valve assembly for high pressure pumps | — | 1989-09-05 |
| 4768709 | Process and apparatus for generating particulate containing fluid jets | — | 1988-09-06 |
| 4765540 | Process and apparatus for generating multiple fluid jets | — | 1988-08-23 |
| 4683684 | High pressure fluid jet apparatus for cutting and removing pavement | — | 1987-08-04 |
| 4666083 | Process and apparatus for generating particulate containing fluid jets | — | 1987-05-19 |
| 4555872 | High velocity particulate containing fluid jet process | — | 1985-12-03 |
| 4534427 | Abrasive containing fluid jet drilling apparatus and process | Fun-Den Wang | 1985-08-13 |
| 4478368 | High velocity particulate containing fluid jet apparatus and process | — | 1984-10-23 |