Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574439 | Valuable resource recovery system and operation method thereof | Nobuyuki Ashikaga, Shinobu Moniwa, Tomoaki Kiuchi | 2013-11-05 |
| 8394267 | Water treatment equipment for recovering phosphorus from water | Shinobu Moniwa, Satomi Ebihara, Masahiko Tsutsumi, Nobuyuki Ashikaga, Satoshi Haraguchi +5 more | 2013-03-12 |
| 8329031 | Water treatment apparatus | Shinobu Moniwa, Masahiko Tsutsumi, Nobuyuki Ashikaga, Satomi Ebihara, Katsuya Yamamoto | 2012-12-11 |
| 8258076 | Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbent | Akiko Suzuki, Tatsuoki Kohno, Shinetsu Fujieda, Toshihide Takahashi, Katsuya Yamamoto +4 more | 2012-09-04 |
| 8142650 | Water treatment system | Shinobu Moniwa, Satomi Ebihara, Nobuyuki Ashikaga, Tomoaki Kiuchi | 2012-03-27 |
| 7901582 | Phosphorus recovery method and phosphorus recovery system | Nobuyuki Ashikaga, Satoshi Haraguchi, Tokusuke Hayami, Tatsuoki Kono, Akiko Suzuki +2 more | 2011-03-08 |
| 6020567 | Operation apparatus of circuit breaker | Yoshinobu Ishikawa, Hiroshi Ohashi, Yasuharu Kanai, Makoto Taniguchi, Kenji Watanabe | 2000-02-01 |