Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166220 | Systems and methods for organic wastewater treatment | Toshihiro Tanaka, Satoshi Konishi | 2007-01-23 |
| 6824685 | Method and apparatus for treating waste water | Toshihiro Tanaka | 2004-11-30 |