Kenichi Maeda
110Patents
20h-index
162Co-inventors
93Inventor score
Filing activity: Dec 18, 1979 → Dec 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6531991B2 | Dielectric resonator antenna for a mobile communication | Electricity | 249 | Expired |
| US4926491A | Pattern recognition device | Physics | 183 | Expired |
| US5890189A | Memory management and protection system for virtual memory in computer system | Physics | 173 | Expired |
| US6946950B1 | MOBILE BODY DISCRIMINATION APPARATUS FOR RAPIDLY ACQUIRING RESPECTIVE DATA SETS TRANSMITTED THROUGH MODULATION OF REFLECTED RADIO WAVES BY TRANSPONDERS WHICH ARE WITHIN A COMMUNICATION REGION OF AN INTERROGATOR APPARATUS | Electricity | 152 | Expired |
| US8135900B2 | Integrated memory management and memory management method | Physics | 107 | Active |
| US5325664A | System for determining deterioration of catalysts of internal combustion engines | Emerging Cross-Sectional Technologies | 105 | Expired |
| US8458436B2 | Device and memory system for memory management using access frequency information | Physics | 63 | Active |
| US8738851B2 | Device and memory system for swappable memory | Physics | 63 | Active |
| US6198450A | Dielectric resonator antenna for a mobile communication | Electricity | 51 | Expired |
| US4651289A | Pattern recognition apparatus and method for making same | Physics | 51 | Expired |
| US5627987A | Memory management and protection system for virtual memory in computer system | Physics | 46 | Expired |
| US4313545A | Metallic pressure vessel with thin wall | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6466685B1 | Pattern recognition apparatus and method | Physics | 38 | Expired |
| US6421772B1 | Parallel computer with improved access to adjacent processor and memory elements | Physics | 34 | Expired |
| US4503557A | Pattern recognition apparatus and method | Physics | 33 | Expired |
| US5396873A | Evaporative fuel-processing system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US5450834A | Evaporative fuel-processing system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5241937A | Misfire-detecting system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6880534B2 | Evaporative fuel processing system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5987223A | Image processing device | Electricity | 22 | Expired |
| US5264749A | Electric motor with adhesively mounted magnet yoke | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5034885A | Cache memory device with fast data-write capacity | Physics | 19 | Expired |
| USD264638S | Container for liquids under pressure | General | 14 | Expired |
| US5388560A | Misfire-detecting system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US9268706B2 | Information processing device including host device and semiconductor memory device having plurality of address conversion information | Physics | 14 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.