Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622042 | Water treatment apparatus and method | Eiichi Suzuki, Yukio Doi, Yosuke Tabata, Toshiyuki Iwama | 2009-11-24 |
| 7455775 | Water treatment method and apparatus | Eiichi Suzuki, Yukio Doi, Yosuke Tabata, Toshiyuki Iwama | 2008-11-25 |