Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345993 | Cleaning apparatus for filtration layer in seawater infiltration intake | Hideyuki Niizato, Takayuki Inoue, Hitoshi Mimura | 2016-05-24 |
| 9017559 | Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus | Hitoshi Mimura | 2015-04-28 |
| 8110116 | Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus | Hitoshi Mimura | 2012-02-07 |