Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387633 | Surface treatment equipment | — | 2013-03-05 |
| 7799214 | Filtration device for surface treatment liquid | — | 2010-09-21 |
| 5881747 | Washing apparatus | — | 1999-03-16 |
| 5823210 | Cleaning method and cleaning apparatus | Minoru Inada, Yasutaka Imajo | 1998-10-20 |
| 5690750 | Cleaning method and cleaning apparatus | Minoru Inada, Yasutaka Imajo | 1997-11-25 |
| 5593507 | Cleaning method and cleaning apparatus | Minoru Inada, Yasutaka Imajo | 1997-01-14 |
| 5499642 | Washing apparatus | — | 1996-03-19 |
| 5311891 | Solvent recovering system for a cleaning machine | — | 1994-05-17 |
| 5246024 | Cleaning device with a combustible solvent | — | 1993-09-21 |
| 5067983 | Method and apparatus for cleaning object | — | 1991-11-26 |