Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513452 | Water treatment system | Yuta Hashimoto, Hideo Iwahashi, Kiichi Tokunaga, Takeshi Yasunaga, Masayuki Tabata +4 more | 2019-12-24 |
| 10308525 | Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm | Masayuki Tabata, Seiji Furukawa, Hideo Suzuki, Gaku Kondo, Shigeru Yoshioka +1 more | 2019-06-04 |
| 10207942 | Seawater pretreatment device | Masayuki Tabata, Yoshiaki Ito, Kiichi Tokunaga, Hideo Iwahashi | 2019-02-19 |