Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002976 | Magnetic separation filtering and cleaning apparatus | Norihide Saho, Hisashi Isogami, Tomoko Akiyama | 2011-08-23 |
| 7993529 | Treatment apparatus of organic compounds included in waste water, and a treatment system of organic compounds included in waste water | Akio Honji, Hayahito Ishii, Norihide Saho, Tsutomu Tsuyama, Hisashi Isogami | 2011-08-09 |