Akio Saitoh
48Patents
18h-index
45Co-inventors
81Inventor score
Filing activity: Oct 3, 1991 → Apr 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5799543A | Actuator structural body | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5499547A | Actuator | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5761960A | Actuator | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5445045A | Actuator and actuator arrangement | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5193776A | Mechanism for locking angular movement of suction pad | Performing Operations; Transporting | 35 | Expired |
| US5617338A | Method of and system for electrically processing vacuum pressure information suitable for use in vacuum unit | Physics | 34 | Expired |
| US5617898A | Fluid pressure apparatus | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5887623A | Fluid pressure apparatus | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6354580B1 | Electric clamp apparatus | Performing Operations; Transporting | 29 | Expired |
| USD525194S1 | Motor controller | General | 28 | Expired |
| US5367661A | Technique for controlling channel operations in a host computer by updating signals defining a dynamically alterable channel program | Physics | 26 | Expired |
| US7562594B2 | Electric actuator capable of converting rotational motion to a linear motion | Emerging Cross-Sectional Technologies | 25 | Active |
| US6344718B1 | Electric actuator | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5234386A | Actuator and actuator arrangement | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD456826S1 | Linear actuator | General | 22 | Expired |
| USD456782S1 | Motor controller | General | 20 | Expired |
| US5566718A | Fluid pressure device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5884664A | Fluid pressure apparatus | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6655225B1 | Motor-driven actuator | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5676016A | Electric actuator | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6471199B2 | Electric clamp apparatus | Performing Operations; Transporting | 15 | Expired |
| US6848327B2 | Actuator | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7443121B2 | Actuator control system | Electricity | 12 | Active |
| US5320497A | Vacuum feeding apparatus | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| USD438441S | Electric clamping device | General | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.