Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599230 | Female screw member, motor operated valve using the same, and method for producing female screw member for motor operated valve | Takeshi Suganuma | 2017-03-21 |
| 9525373 | Stepping motor and motorized valve using it | Tomonori Shimura | 2016-12-20 |
| 8800964 | Female screw member, motor operated valve using the same, and method for producing female screw member for motor operated valve | Takeshi Suganuma | 2014-08-12 |
| 8297588 | Motor-driven valve | — | 2012-10-30 |
| 8209863 | Methods of manufacturing rotor core for motor-driven valve, rotor feed screw and rotor | Masaya Satou | 2012-07-03 |
| 5851003 | Motor operated valve | Tetsuya Aoki, Tadashi Hasegawa | 1998-12-22 |