Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752375 | Solenoid-operated valve | — | 2004-06-22 |
| 6719268 | Solenoid-operated valve | Tadashi Uchino | 2004-04-13 |
| 6666429 | Flow rate control valve | Kousaku Inamoto | 2003-12-23 |
| 6612538 | Two-way valve | Tadashi Uchino | 2003-09-02 |
| 6585226 | Two-way valve | Tadashi Uchino | 2003-07-01 |
| 6536810 | Structure of fluid passage output port of fluid-operated apparatus | Tadashi Uchino | 2003-03-25 |
| 6481459 | Two-way valve with indicator section for indicating an on/off state of the valve | Tadashi Uchino | 2002-11-19 |
| 6481460 | Two-way valve with detachable detection section | Tadashi Uchino | 2002-11-19 |
| 6450543 | Tube connection structure of fluid pressure-operated apparatus | Tetsuro Maruyama | 2002-09-17 |
| 6435568 | Tube joint having tightening member for accommodating tubes of varying wall thickness | Tetsuro Maruyama | 2002-08-20 |
| 6390445 | Solenoid-operated valve | — | 2002-05-21 |
| 6354562 | Valve for dust collector | Masami Yoshida | 2002-03-12 |
| 6318408 | Directional control valve | Shoichi Makado | 2001-11-20 |
| D446738 | Manifold for electromagnetic valves | — | 2001-08-21 |
| D439312 | Manifold for electromagnetic valves | — | 2001-03-20 |
| 6193239 | Tube joint | Tetsuro Maruyama | 2001-02-27 |
| 6029903 | Suck back valve | Tetsuro Maruyama | 2000-02-29 |
| 5996636 | Tube joint | Tetsuro Maruyama | 1999-12-07 |
| 5979792 | Suck back valve having diaphragm with thick walled section | Tetsuro Maruyama | 1999-11-09 |
| 5971296 | Electric linear voice coil actuated suck back valve | Tetsuro Maruyama | 1999-10-26 |
| 5967414 | Suck back valve | Tetsuro Maruyama | 1999-10-19 |
| 5950923 | Suck back valve | Tetsuro Maruyama | 1999-09-14 |
| 5951060 | Pipe joint | Tetsuro Maruyama | 1999-09-14 |
| 5931384 | Suck back valve | Tetsuro Maruyama | 1999-08-03 |
| 5918810 | Suck back valve | Tetsuro Maruyama | 1999-07-06 |