Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913937 | Descaling spray nozzle assembly | — | 2011-03-29 |
| 6925659 | Fluid jetting device | Minoru Sato, Makoto Hatakeyama, Yasuo Hamada | 2005-08-09 |
| 5673858 | Fluid jet nozzle apparatus | Hiroyoshi Asakawa | 1997-10-07 |