Hiroshi Sasaki
341Patents
30h-index
426Co-inventors
93Inventor score
Filing activity: Aug 21, 1973 → Oct 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4979952A | Ultrasonic vibration treatment apparatus | Performing Operations; Transporting | 1,396 | Expired |
| US6125853A | Flavor generation device | Human Necessities | 528 | Expired |
| US6091203A | Image display device with element driving device for matrix drive of multiple active elements | Physics | 463 | Expired |
| US5825947A | Optical reproducing system for multimedia information recorded with code data having function for correcting image reading distortion | Physics | 171 | Expired |
| US4961424A | Ultrasonic treatment device | Human Necessities | 163 | Expired |
| US5469849A | Ultrasound diagnosis apparatus | Physics | 117 | Expired |
| US5565921A | Motion-adaptive image signal processing system | Electricity | 115 | Expired |
| US4787070A | Coupler for ultrasonic transducer probe | Emerging Cross-Sectional Technologies | 113 | Expired |
| US5073820A | Image data coding apparatus and coding method | Electricity | 111 | Expired |
| US7369308B2 | Total internal reflection fluorescence microscope | Physics | 96 | Expired |
| US5882331A | Methods for puncturing an organ within a body cavity | Human Necessities | 92 | Expired |
| US4402481A | Articulated device for service component | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5170793A | Ultrasonic probe | Human Necessities | 76 | Expired |
| US4682497A | Ultrasonic imaging apparatus | Physics | 58 | Expired |
| US6302431A | Air bag device | Performing Operations; Transporting | 51 | Expired |
| US5774583A | Information reproducing device for reproducing multimedia information recorded in the form of optically readable code pattern, and information recording medium storing multimedia information in the same form | Physics | 48 | Expired |
| US7477796B2 | Method for preparing compressed image data file, image data compression device, and photographic device | Electricity | 46 | Active |
| US5463084A | Photocurable silicone oxetanes | Physics | 45 | Expired |
| US4775967A | Beam spot control device using a thin micro lens with an actuator | Physics | 44 | Expired |
| US5923542A | Method and apparatus for driving piezoelectric transformer | Electricity | 40 | Expired |
| US8342184B2 | Non-combustion flavor inhalation article | Human Necessities | 39 | Active |
| US5853399A | Medical instruments and systems for puncturing an organ | Human Necessities | 39 | Expired |
| US9038626B2 | Liquid tank for aerosol inhalator | Performing Operations; Transporting | 39 | Active |
| US5273132A | Compact aerial lift vehicle with a vertically movable platform | Performing Operations; Transporting | 38 | Expired |
| US5020117A | Handwritten character string recognition system | Physics | 37 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.