Toshiya Hamada
127Patents
11h-index
38Co-inventors
80Inventor score
Filing activity: Oct 15, 1998 → Sep 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7236687B2 | Information processing apparatus and method, program, and recording medium | Electricity | 150 | Expired |
| US6188650A | Recording and reproducing system having resume function | Electricity | 70 | Expired |
| US6999674B1 | Recording/reproduction apparatus and method as well as recording medium | Electricity | 67 | Expired |
| US7477833B2 | Information processing apparatus and method, program, and recorded medium specifying particular picture characteristics | Electricity | 51 | Expired |
| US7565060B2 | Reproducing apparatus, reproducing method, reproducing program, and recording medium for multi-angle video reproduction | Electricity | 33 | Expired |
| US6269063A | Recording/reproducing apparatus and method and program offering medium | Physics | 23 | Expired |
| US6950604B1 | Transport stream recording apparatus and method, transport stream reproducing apparatus and method, and program recording medium | Electricity | 21 | Expired |
| US6484233B1 | Reproducing apparatus and method, program offering medium and storage medium | Electricity | 17 | Expired |
| US6385152B1 | Recording/playback apparatus, recording/playback method, presentation medium and recording medium | Physics | 13 | Expired |
| US7437055B2 | Recording apparatus and method, reproducing apparatus and method, recorded medium, and program | Physics | 13 | Expired |
| US6339572B1 | Recording apparatus, recording method, playback apparatus, playback method, recording/playback apparatus, recording/playback method, recording medium and presentation medium | Electricity | 12 | Expired |
| US8355619B2 | Information processing apparatus and method, recorded medium, and program | Electricity | 10 | Active |
| US7646967B2 | Information processing apparatus and method, program and recorded medium | Electricity | 10 | Active |
| US8139926B2 | Reproduction apparatus, reproduction method, reproduction program, record medium, and data structure | Electricity | 10 | Active |
| US8005339B2 | Reproduction apparatus, reproduction method, reproduction program, record medium, and data structure | Electricity | 9 | Active |
| US7821881B2 | Reproduction device, reproduction method, reproduction program, and recording medium | Physics | 9 | Active |
| US8917977B2 | Information processing apparatus, information processing method, and program | Electricity | 9 | Active |
| US6480665B1 | Disc recording method and device, disc reproducing method and device, and recording medium | Electricity | 8 | Expired |
| US7941033B2 | Information processing method and apparatus, program and recording medium | Electricity | 7 | Expired |
| US7738776B2 | Information processing apparatus and method, program, and recorded medium | Electricity | 7 | Expired |
| US8244099B2 | Picture reproducing apparatus and method, recording medium, and picture reproducing program | Electricity | 7 | Active |
| US7580613B2 | Information processing apparatus and method, recorded medium, and program | Electricity | 6 | Expired |
| US7865062B2 | Information processing apparatus and method, recorded medium, and program | Electricity | 6 | Active |
| US9253497B2 | Decoding device and decoding method, and coding device and coding method | Electricity | 6 | Active |
| US6430122B1 | Recording and reproducing system having resume function | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.