Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488978 | Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereof | Keiko Sasaki, Manabu Sasaki, Yukio Funai | 2002-12-03 |
| 6365193 | Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereof | Keiko Sasaki, Manabu Sasaki, Yukio Funai | 2002-04-02 |