Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666311 | Flocculating agent | Kazuhiro Fujita | 2010-02-23 |
| 5713137 | Apparatus for deodorizing, sterilizing and drying bedding and clothing | — | 1998-02-03 |
| 5652987 | Decubitus ulcer prevention device | — | 1997-08-05 |
| 5625960 | Unit for removing rainwater from umbrellas | — | 1997-05-06 |
| 5514346 | Dryer for deodorization and sterilization | — | 1996-05-07 |
| 5487844 | Flocculating agent for the purification of fluids | — | 1996-01-30 |
| 5397499 | Alkali-ionization and oxidation inhibiting composition | — | 1995-03-14 |
| 5254285 | Flocculating agent for the purification of fluids | — | 1993-10-19 |
| 5047255 | Activating material composed mainly of animal bone, flocculating agent composed mainly of the material and processes for preparation thereof | — | 1991-09-10 |