Hideki Fukuda
83Patents
20h-index
89Co-inventors
91Inventor score
Filing activity: Jun 22, 1976 → Sep 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5242879A | Active carbon materials, process for the preparation thereof and the use thereof | Chemistry; Metallurgy | 140 | Expired |
| US5937138A | Method and an apparatus for system encoding bitstreams for seamless connection | Electricity | 137 | Expired |
| 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 |
| US6393196B1 | Multimedia stream generating method enabling alternative reproduction of video data, and a multimedia optical disk authoring system | Electricity | 65 | Expired |
| US6591015B1 | Video coding method and apparatus with motion compensation and motion vector estimator | Electricity | 56 | Expired |
| US6982155B1 | Process for producing fatty acid lower alcohol ester | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5174816A | Surface treating agent for aluminum line pattern substrate | Electricity | 45 | Expired |
| US5491561A | Image processor for processing high definition image signal and standard image signal and disk apparatus therefor | Electricity | 45 | Expired |
| US6323169A | Resist stripping composition and process for stripping resist | Chemistry; Metallurgy | 42 | Expired |
| US5953290A | Recording medium and reproduction apparatus for displaying display data synchronously with reproduction of audio data | Electricity | 41 | Expired |
| US6532262B1 | Coding method and apparatus and recorder | Electricity | 40 | Expired |
| US6937771B2 | Image coding apparatus | Electricity | 39 | Expired |
| US7317868B2 | Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus | Electricity | 29 | Expired |
| US4040015A | Complementary MOS logic circuit | Physics | 28 | Expired |
| US6792152B1 | Image coding method, image coding/decoding method, image coder, or image recording/reproducing apparatus | Electricity | 26 | Expired |
| USRE37994E1 | Method and an apparatus for system encoding bitstreams for seamless connection | General | 25 | Expired |
| US6856759B1 | Recording apparatus and coding apparatus | Electricity | 22 | Expired |
| US5491514A | Coding apparatus, decoding apparatus, coding-decoding apparatus for video signals, and optical disks conforming thereto | Electricity | 21 | Expired |
| US6391488B1 | Non-aqueous electrolyte cell | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6678227B1 | Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus | Physics | 20 | Expired |
| US5387938A | Adaptive interframe/intraframe block coding method and apparatus | Electricity | 20 | Expired |
| US6510176B1 | Variable-bit-rate coding apparatus | Electricity | 19 | Expired |
| US5338462A | Active carbon materials, process for the preparation thereof and the use thereof | Chemistry; Metallurgy | 16 | Expired |
| US5589148A | Process for purifying halogen-containing gas | Performing Operations; Transporting | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.