Yuuji Ito
26Patents
8h-index
10Co-inventors
72Inventor score
Filing activity: Jan 11, 1985 → Jul 10, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6373803B1 | Stream data generation method and partial erase processing method | Electricity | 149 | Expired |
| US6453116B1 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 128 | Expired |
| US7006757B2 | Recording method of stream data and data structure thereof | Electricity | 80 | Expired |
| US6580869B1 | Recording medium of stream data including management information used to access the stream data, and recording method and playback method of the same | Electricity | 49 | Expired |
| US6768863B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 31 | Expired |
| US7308189B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 9 | Expired |
| US6782189B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 9 | Expired |
| US4659323A | Method for making axial-flow filters and apparatus therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7263276B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 6 | Expired |
| US7079753B2 | Stream data generation method and partial erase processing method | Electricity | 5 | Expired |
| US6978083B2 | Stream data generation method and partial erase processing method | Electricity | 4 | Expired |
| US7369747B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 4 | Expired |
| US7218838B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 4 | Expired |
| US7574118B2 | Stream data generation method and partial erase processing method | Electricity | 4 | Active |
| US8488949B2 | Information recording medium, information recording/playback method, and information recording/playback apparatus | Electricity | 4 | Active |
| US7054543B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 3 | Expired |
| US7110661B2 | Stream data generation method and partial erase processing method | Electricity | 3 | Expired |
| US7373075B1 | Recording method of stream data and data structure thereof | Electricity | 3 | Expired |
| US4767394A | Method for making axial-flow filters and apparatus therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8588584B2 | Information recording medium, recording/reproducing method, and recording/reproducing apparatus | Electricity | 1 | Active |
| US7283725B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 1 | Expired |
| US7177521B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 1 | Expired |
| US7085473B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 0 | Expired |
| US8571389B2 | Information recording medium, information recording/playback method, and information recording/playback apparatus | Electricity | 0 | Active |
| US8417101B2 | Recording medium of stream data, and recording method and playback method of the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.