Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139430 | Wash water processing apparatus and sterilization and water-purification apparatus, and wash water processing method | Katsuhisa Yata | 2024-11-12 |
| 11975995 | Wash water processing apparatus and sterilization and purification unit, and wash water processing method of semiconductor element or liquid-crystal glasses | Katsuhisa Yata, Satoshi Ito, Toshiharu Tanaka | 2024-05-07 |
| 11306014 | Wash water processing method | Katsuhisa Yata, Satoshi Ito, Toshiharu Tanaka | 2022-04-19 |
| 9756838 | Circulation type aquaculture method and circulation type aquaculture device | Shinta Kunitomo, Toshihiro KATAKURA, Masatoshi FUJI | 2017-09-12 |