Kiyoshi Miyazaki
159Patents
12h-index
67Co-inventors
89Inventor score
Filing activity: Aug 1, 1980 → Mar 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4324477A | Photographic tripod apparatus | Mechanical Engineering; Lighting; Heating | 83 | Expired |
| US6344984B1 | Voltage multiplier having an intermediate tap | Electricity | 34 | Expired |
| US4658190A | Reduced ripple drive circuit for a brushless motor | Electricity | 26 | Expired |
| US8238736B2 | Optical unit with shake correcting function and photographic optical device | Electricity | 24 | Active |
| US8279289B2 | Optical unit with shake correcting function | Electricity | 24 | Active |
| US4507590A | Brushless DC motor | Electricity | 22 | Expired |
| US7638460B2 | Exhaust gas purifying catalyst and method of manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Active |
| US5412927A | Longitudinal bag-making, filling and packaging machine | Performing Operations; Transporting | 17 | Expired |
| US6501467B2 | Liquid-crystal display panel drive power supply circuit | Physics | 15 | Expired |
| US8396357B2 | Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction function | Emerging Cross-Sectional Technologies | 14 | Active |
| US5068683A | Accessory shoe adapter for video camera attached on battery mount portion | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8224169B2 | Optical unit with shake correcting function | Electricity | 13 | Active |
| US4403174A | Commutatorless DC motor drive device | Electricity | 11 | Expired |
| US4350937A | Motor speed control device for DC motor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5075706A | Accessory shoe adapter for video camera | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9311142B2 | Controlling memory access conflict of threads on multi-core processor with set of highest priority processor cores based on a threshold value of issued-instruction efficiency | Physics | 7 | Active |
| US7523326B2 | Method and apparatus for maintaining a suspension state after powering down and fully powering down upon expiration of a timer or low battery level | Emerging Cross-Sectional Technologies | 6 | Expired |
| USPP10843P | Torenia plant named `Sunrenilabu` | General | 6 | Expired |
| USPP10118P | Torenia plant `Sunrenipiho` | General | 5 | Expired |
| US8406617B2 | Photographic optical device | Electricity | 5 | Active |
| US9042042B2 | Lens drive device | Physics | 5 | Active |
| USPP12122P | Senecio genus plant named `Sunsenereba` | General | 4 | Expired |
| USPP12105P | Torenia plant named `Sunrenilapiho` | General | 4 | Expired |
| US7986873B2 | Optical unit with shake correcting function and shake correction control method therefor | Electricity | 4 | Active |
| USPP14125P2 | Petunia plant named ‘Sunrove’ | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.