Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227238 | Apparatus for producing pellets containing entrapped and immobilized microorganisms | Naoki Abe, Tatsuo Sumino, Hiroyoshi Emori, Takayuki Kouno | 2012-07-24 |
| 8030041 | Process for producing pellets entrapping and immobilizing microorganisms | Naoki Abe, Tatsuo Sumino, Hiroyoshi Emori, Takayuki Kouno | 2011-10-04 |
| 7842185 | Pellets comprising sludge containing nitrifying bacteria for treating wastewater | Naoki Abe, Tatsuo Sumino | 2010-11-30 |
| 7816110 | Process for producing pellets containing entrapped microorganisms | Naoki Abe, Tatsuo Sumino, Hiroyoshi Emori | 2010-10-19 |