Hiromu Kitaura
32Patents
10h-index
28Co-inventors
75Inventor score
Filing activity: Sep 19, 1975 → Mar 21, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6573819B1 | Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device | Electricity | 135 | Expired |
| US6925250B1 | Optical disc for recording high resolution and normal image, optical disc player, optical disc recorder, and playback control information generator | Electricity | 66 | Expired |
| US6618396B1 | Data transmitting device, data receiving device, and data recording device | Electricity | 58 | Expired |
| US7317868B2 | Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus | Electricity | 29 | Expired |
| US4963969A | Automatic gain control device | Electricity | 19 | Expired |
| US5062005A | Videodisc reproducing apparatus | Electricity | 19 | Expired |
| US6556546B1 | Multiplex data transmitting and receiving equipment | Physics | 17 | Expired |
| US4970594A | Television video signal control system | Electricity | 16 | Expired |
| US5303061A | Apparatus for rejecting time base error of video signal | Electricity | 11 | Expired |
| US5148276A | Synchronous signal generator for the muse signal | Electricity | 10 | Expired |
| US7830357B2 | Image display device and image display system | Physics | 9 | Active |
| US5162922A | Apparatus for multi-channel dividing, recording and reproducing a video signal | Electricity | 9 | Expired |
| US8441519B2 | Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus | Electricity | 8 | Active |
| US5008753A | Clamp system used for television signal | Electricity | 8 | Expired |
| US4041533A | Delay circuitry | Electricity | 8 | Expired |
| US8107794B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 6 | Active |
| US4943858A | TV signal recording and reproducing apparatus employing a digital interface and including signal drop-out compensation | Electricity | 5 | Expired |
| US8155500B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 5 | Active |
| US7948469B2 | Image display device and image display system | Physics | 4 | Active |
| US8160420B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 4 | Active |
| US5220411A | Synchronizing phase shift corrected synchronous signal detecting apparatus | Electricity | 3 | Expired |
| US8270802B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 3 | Active |
| US8311387B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 3 | Active |
| US5251014A | Circuit for detecting phase error of color burst signal | Electricity | 2 | Expired |
| US8824873B2 | Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.