Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701553 | Copper recovery apparatus | Taro Fukaya, Kenji Tsutsumi, Atsushi Yamazaki, Ichiro Yamanashi, Yasutaka Kikuchi +1 more | 2017-07-11 |
| 9121083 | Copper recovery apparatus and copper recovery method | Taro Fukaya, Kenji Tsutsumi, Atsushi Yamazaki, Ichiro Yamanashi, Yasutaka Kikuchi +1 more | 2015-09-01 |
| 8986541 | Copper recovery apparatus | Taro Fukaya, Kenji Tsutsumi, Atsushi Yamazaki, Ichiro Yamanashi, Yasutaka Kikuchi +1 more | 2015-03-24 |
| 8834715 | Copper recovery apparatus and copper recovery method | Taro Fukaya, Kenji Tsutsumi, Atsushi Yamazaki, Ichiro Yamanashi, Yasutaka Kikuchi +1 more | 2014-09-16 |
| 8349177 | Solid-liquid separator | Takashi Menju, Nobuyuki Ashikaga, Atsushi Yukawa, Hiromi Tsukui, Shinji Oono | 2013-01-08 |
| 8002980 | Heavy metal collection system | Ryoichi Arimura, Nobuyuki Ashikaga, Takashi Menju, Atsushi Yukawa, Hiromi Tsukui +1 more | 2011-08-23 |