Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933289 | Selective fluid pumping system | — | 2024-03-19 |
| 11855523 | Power conversion device | Ryo Takahashi | 2023-12-26 |
| 11621629 | Diagnostic apparatus for electric drive object | — | 2023-04-04 |
| 11398789 | Motor control system, motor control apparatus, and bearing lifetime diagnosis method | Misaki Shiiya, Masahiro Touchi, Motomichi Ohto, Sadayuki Sato, Jiro Muraoka | 2022-07-26 |
| 9079226 | High-pressure liquid jet cleaner and high-pressure liquid jet cleaning method for cleaning thin film solar cell panel | Keiji Tsujita, Hideyuki Tanaka, Morimasa Kuge, Mitsuru Nomura, Masaaki Tomonaga | 2015-07-14 |
| 7704401 | Liquid treatment apparatus and liquid treatment method | Kazunori Hakiai | 2010-04-27 |