Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427357 | Process and apparatus for anaerobic treatment of sulfur compound-containing wastewater | Yasuhiro Honma, Toshihiro Tanaka, Yuji Tsukamoto | 2008-09-23 |
| 7374682 | Method and apparatus for the methane fermentation treatment of wastewater containing sulfur compound | Yasuhiro Honma, Toshihiro Tanaka, Toshio Tsukamoto | 2008-05-20 |