Sadaatsu Kato
49Patents
8h-index
23Co-inventors
71Inventor score
Filing activity: Jun 28, 2002 → Jan 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7643559B2 | Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program | Electricity | 63 | Expired |
| US7747094B2 | Image encoder, image decoder, image encoding method, and image decoding method | Electricity | 35 | Expired |
| US7596279B2 | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, and image decoding program | Electricity | 21 | Expired |
| US7346216B2 | Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program | Electricity | 15 | Expired |
| US8422808B2 | Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program | Electricity | 14 | Active |
| US8155193B2 | Moving picture encoding apparatus, moving picture decoding apparatus, moving picture encoding method, moving picture decoding method, moving picture encoding program, and moving picture decoding program | Electricity | 9 | Active |
| US8150194B2 | Image adjustment amount determination device, image adjustment amount determination method, image adjustment amount determination program, and image processing device | Physics | 9 | Active |
| US8213501B2 | Video encoding method, video decoding method, video encoding program, video decoding program, video encoding apparatus, and video decoding apparatus | Electricity | 8 | Active |
| US8422809B2 | Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program | Electricity | 8 | Active |
| US8064638B2 | Video evaluation apparatus, spatio-temporal frequency analyzing apparatus, video evaluation method, spatio-temporal frequency analyzing method, video evaluation program, and spatio-temporal frequency analyzing program | Physics | 7 | Active |
| US7596178B2 | Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program | Electricity | 7 | Expired |
| US7970223B2 | Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program | Electricity | 6 | Active |
| US7903891B2 | Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program | Electricity | 6 | Active |
| US8275036B2 | Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program | Electricity | 6 | Active |
| US7916959B2 | Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program | Electricity | 6 | Active |
| US7746931B2 | Moving picture encoding apparatus and method, moving picture decoding apparatus and method | Electricity | 5 | Active |
| US8488671B2 | Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program | Electricity | 5 | Active |
| US7912298B2 | Video evaluation device, frame rate determination device, video process device, video evaluation method, and video evaluation program | Electricity | 3 | Active |
| US8498331B2 | Motion picture receiving device, motion picture transmitting device, motion picture decoding method, and motion picture encoding method | Electricity | 3 | Active |
| US7751481B2 | Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program | Electricity | 2 | Active |
| US7324593B2 | Video encoding method, video decoding method, video encoding program, video decoding program, video encoding apparatus, and video decoding apparatus | Electricity | 1 | Expired |
| US8243803B2 | Moving picture coding apparatus, moving picture decoding apparatus, moving picture coding method, moving picture decoding method, program, and computer-readable recording medium containing the program | Electricity | 1 | Expired |
| US9826228B2 | Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program | Electricity | 1 | Active |
| US8391364B2 | Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program | Electricity | 1 | Active |
| US7764842B2 | Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.