Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783116 | Ultrasonic flow meter having protection joint interposed between the measurement unit and the external pipe | — | 2014-07-22 |
| 8733399 | Flow adjusting valve | — | 2014-05-27 |
| 8628119 | Tube connector | Hiroshi Imai | 2014-01-14 |
| 8590566 | Coupling device | Takashi Imai | 2013-11-26 |
| 8573247 | Flow-rate controller, and regulator unit and valve unit used for the same | Yoshihiro Ushigusa, Hiroki Igarashi | 2013-11-05 |
| 8381768 | Joint for fluid container | Toru Hasegawa, Toshiki Takedutsumi | 2013-02-26 |
| 8342209 | Plug for fluid-transfer coupling device | — | 2013-01-01 |
| 8302618 | Liquid tank connector | Toshiyuki Takanohashi | 2012-11-06 |
| 8292262 | Flow control valve | Yoshihiro Ushigusa | 2012-10-23 |
| 8210204 | Socket for fluid-transfer coupling device | — | 2012-07-03 |
| 8037769 | Pressure gauge and pressure gauge assembly | — | 2011-10-18 |
| 8011526 | Loosening prevention device for plug | — | 2011-09-06 |
| 7887023 | Fluid-transfer coupling device | — | 2011-02-15 |
| 7777142 | Pressure switch | — | 2010-08-17 |
| 7677530 | Flow rate regulation valve | — | 2010-03-16 |
| 7637152 | Flow meter and flow-regulating system using the same | Yoshihiro Ushigusa, Hiroki Igarashi | 2009-12-29 |
| 7610817 | Orifice member, and differential-pressure flow meter and flow-regulating apparatus using the same | Hiroki Igarashi, Yoshihiro Ushigusa | 2009-11-03 |
| 7100454 | In-line type fluid pressure sensor | — | 2006-09-05 |
| 7024944 | Ultrasonic flow meter | Hiroshi Imai, Akira Takada | 2006-04-11 |
| 6978683 | Ultrasonic flow meter | Hiroshi Imai, Akira Takada | 2005-12-27 |
| 6782761 | Ultrasonic flow meter | Hiroshi Imai | 2004-08-31 |