Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219861 | Electrodeiontzation apparatus | Yoichi MIYAZAKI, Kouichi Nagata | 2022-01-11 |
| 9927541 | Apparatus for monopole and multipole sonic logging of a downhole formation | Toshihiro Kinoshita, Naoki Sakiyama, Hitoshi Sugiyama, Toshimichi Wago, Akito SHIGEKANE | 2018-03-27 |