Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083502 | Dripper | — | 2025-07-15 |
| 12017314 | Fixed temperature liquid supply apparatus | Kazuma Sekiya, Kei MINE | 2024-06-25 |
| 11912597 | Sludge drying apparatus | Satoshi Sugiyama, Toshiyuki Sano | 2024-02-27 |
| 11712780 | Dust collecting treatment apparatus | Van Dang | 2023-08-01 |
| D958595 | Coffee dripper | — | 2022-07-26 |
| 11174179 | Flocculant, filter, and waste liquid treating method | Kei MINE | 2021-11-16 |
| 8268172 | Waste fluid treating apparatus | Takeshi Furonaka | 2012-09-18 |
| 8017003 | Processing waste liquid treating apparatus | Takeshi Furonaka | 2011-09-13 |
| 6945521 | Fluid mixing device and cutting device | — | 2005-09-20 |