Kazuhiko Nakamura
168Patents
29h-index
171Co-inventors
93Inventor score
Filing activity: Mar 13, 1978 → Oct 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5923869A | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 340 | Expired |
| US5854873A | Method and an apparatus for encoding a bitstream with plural possible searching reproduction paths information | Electricity | 248 | Expired |
| US5784528A | Method and an apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom | Electricity | 222 | Expired |
| US7945143B2 | Information recording medium, and apparatus and method for recording information on information recording medium | Electricity | 197 | Active |
| US6174260A | Continuously variable transmission | Emerging Cross-Sectional Technologies | 127 | Expired |
| US6393574B1 | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 122 | Expired |
| US6470460B1 | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 111 | Expired |
| US6181872A | Method and apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom | Electricity | 101 | Expired |
| US5745645A | Method and an apparatus for encoding telecine-converted video data for seamless connection | Electricity | 100 | Expired |
| US6115421A | Moving picture encoding apparatus and method | Electricity | 89 | Expired |
| US6064796A | Method and an apparatus for encoding video data for seamless connection using flags to indicate top or bottom of field and whether a field is presented plural times | Electricity | 74 | Expired |
| US6574423B1 | High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device | Electricity | 72 | Expired |
| US4284897A | Fluorescence determining microscope utilizing laser light | Physics | 69 | Expired |
| US6393196B1 | Multimedia stream generating method enabling alternative reproduction of video data, and a multimedia optical disk authoring system | Electricity | 65 | Expired |
| US5905845A | Method disk and an apparatus for system encoding of bitstreams including plural system streams to be seamlessly reproduced | Physics | 64 | Expired |
| US6546195B2 | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 52 | Expired |
| US4839729A | Solid state image sensor | Electricity | 49 | Expired |
| US6829429B1 | Video recording device for recording video signal including character information | Electricity | 45 | Expired |
| US5351090A | Video and audio signal multiplexing apparatus and separating apparatus | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6526226B2 | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 40 | Expired |
| US6532262B1 | Coding method and apparatus and recorder | Electricity | 40 | Expired |
| US4472955A | Metal sheet forming process with hydraulic counterpressure | Performing Operations; Transporting | 39 | Expired |
| US6937771B2 | Image coding apparatus | Electricity | 39 | Expired |
| US4875390A | Shift control device for hydrostatic continuously variable transmission | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6502199B2 | Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween | Electricity | 34 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.