Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599677 | Method for determining completion of discharge of a waste battery and determination device | Ryozo Ushio | 2017-03-21 |
| 9347115 | Method for recovering rare earth element | Yukie Kawakami, Keiji Kudo, Masatoshi Takano, Hitoshi Ishida, Satoshi Asano +1 more | 2016-05-24 |
| 8734972 | Battery pack processing apparatus and processing method | Ryozo Ushio | 2014-05-27 |