Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429220 | Antibacterial compositions | Minoru Yagi | 2002-08-06 |
| 6162391 | Scale inhibition agent and method for using same | Kenji Kowata, Akira Iimura, Shigeru Sato, Aya Sakaguchi | 2000-12-19 |