Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586025 | Method of inhibiting methanogenesis | Isami Hatano, Yoichi Ishikawa | 2013-11-19 |
| 4220527 | Method of cleaning phosphorus-containing waste water by microorganisms | Shigezo Udaka | 1980-09-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586025 | Method of inhibiting methanogenesis | Isami Hatano, Yoichi Ishikawa | 2013-11-19 |
| 4220527 | Method of cleaning phosphorus-containing waste water by microorganisms | Shigezo Udaka | 1980-09-02 |