Hideki Saito
53Patents
12h-index
84Co-inventors
87Inventor score
Filing activity: Dec 23, 1975 → Aug 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4218654A | Space diversity system in TDMA communication system | Electricity | 79 | Expired |
| US5847516A | Electroluminescent display driver device | Physics | 48 | Expired |
| US5838289A | EL display driver and system using floating charge transfers to reduce power consumption | Physics | 39 | Expired |
| US6580409B1 | Device for driving capacitive load | Physics | 33 | Expired |
| US4019138A | Frequency synchronizing system for satellite communication | Electricity | 22 | Expired |
| US4052670A | Space diversity system in PCM-TDMA telecommunication system using stationary communication satellite | Electricity | 22 | Expired |
| US6271812A | Electroluminescent display device | Physics | 19 | Expired |
| US5515820A | Valve operating device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6504520B1 | Electroluminescent display device having equalized luminance | Physics | 17 | Expired |
| US5388552A | Valve operating device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5986458A | Test head for semiconductor tester | Physics | 12 | Expired |
| US7515040B2 | Wheel identifying apparatus and tire inflation pressure detecting apparatus with function of wheel identification | Performing Operations; Transporting | 12 | Active |
| US5458182A | Mold vibrating apparatus in continuous casting equipment | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6276976A | Tilt and trim system for outboard drive | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5215484A | Tilt up device for outboard motor | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6837761B2 | Tilt device for outboard drive | Performing Operations; Transporting | 8 | Expired |
| US6326549A | Terminal-processed structure of tape-shaped cable including plurality of coaxial cables arranged in parallel and method for processing terminal of the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5774134A | Graphic display device having function of displaying transfer area | Physics | 7 | Expired |
| US6309264A | Cylinder assembly for marine propulsion unit | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6019079A | Piston for internal combustion engines | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6615728B2 | Printing press and printing press control method | Performing Operations; Transporting | 6 | Expired |
| US6213822A | Tilt and trim unit for marine drive | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6615725B2 | Printing press and printing press control method | Performing Operations; Transporting | 5 | Expired |
| US6558212B2 | Hydraulic tilt device for marine outboard drive | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6876432B2 | Moving picture recording/reproducing apparatus and schedule setting method thereof | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.