Shoichi Makado
25Patents
15h-index
13Co-inventors
78Inventor score
Filing activity: Jul 23, 1993 → Dec 19, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5333647A | Manifold valve | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5462087A | Directional control valve and a valve assembly using directional control valves | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD624572S1 | Electric actuator | General | 35 | Expired |
| US8622365B2 | Pinch valve | Mechanical Engineering; Lighting; Heating | 32 | Active |
| USD611514S1 | Electric actuator | General | 27 | Expired |
| USD656169S1 | Electric actuator | General | 26 | Expired |
| USD624099S1 | Electric actuator | General | 26 | Expired |
| USD588431S1 | Electric gripper | General | 25 | Expired |
| USD609546S1 | Electric gripper | General | 17 | Expired |
| USD650401S1 | Electric actuator | General | 17 | Expired |
| US7637548B2 | Vacuum suction apparatus having negative pressure actuated vacuum generator switching mechanism | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US6318408A | Directional control valve | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD624570S1 | Electric actuator | General | 16 | Expired |
| USD628219S1 | Electric rotary table | General | 15 | Expired |
| US7753167B2 | Silencer | Mechanical Engineering; Lighting; Heating | 15 | Active |
| USD624100S1 | Electric actuator | General | 13 | Expired |
| US5555911A | Directional control valve and a valve assembly using directional control valves | Emerging Cross-Sectional Technologies | 12 | Expired |
| USD590686S1 | Electric gripper | General | 9 | Expired |
| US8303007B2 | Drive mechanism and gripper mechanism equipped with drive mechanism | Emerging Cross-Sectional Technologies | 8 | Active |
| US8973452B2 | Electric actuator | Emerging Cross-Sectional Technologies | 5 | Active |
| US7712484B2 | Paint selector valve | Emerging Cross-Sectional Technologies | 5 | Active |
| US8708131B2 | Stopper cylinder | Performing Operations; Transporting | 4 | Active |
| USD695685S1 | Controller for electric actuator | General | 3 | Active |
| US7040679B2 | Vacuum suction device and driving method thereof | Electricity | 1 | Expired |
| US8030813B2 | Servo motor | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.