Hideki Nagashima
18Patents
10h-index
11Co-inventors
65Inventor score
Filing activity: Aug 16, 1991 → Apr 24, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5224087A | Apparatus for recording compressed digital information to an optical disc | Physics | 137 | Expired |
| US5243588A | Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors | Physics | 107 | Expired |
| US5363362A | Apparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectors | Physics | 88 | Expired |
| US5519681A | Recording medium reproducing apparatus that identifies a channel of reproduced data | Physics | 57 | Expired |
| US6205104A | Recording/reproducing apparatus for compressed data | Physics | 38 | Expired |
| US5699336A | Reproducing apparatus having buffer memory and capable of rapidly restarting reproduction and method of controlling the apparatus | Physics | 29 | Expired |
| US5613112A | Management of recordable area for TOC (table of contents) and recording or recording/reproducing apparatus for performing recording action based on the same TOC information | Physics | 28 | Expired |
| US6188662A | Recording apparatus with a receiving function and recording apparatus | Electricity | 23 | Expired |
| US5963521A | Recording and/or reproducing method and apparatus with dubbing mode | Physics | 11 | Expired |
| US5675559A | Disc recording reproducing apparatus having memory control which allows recording immediately upon loading of the disc | Physics | 10 | Expired |
| US5790484A | Disc recording/reproducing apparatus having memory control which allows recording immediately upon loading of the disc | Physics | 9 | Expired |
| US5659529A | Data encoder | Physics | 9 | Expired |
| US6400667B1 | Recording/reproduction method and apparatus in which sub data is written/read in periods during which writing/reading of main data is not performed | Physics | 8 | Expired |
| US5559780A | Recording apparatus for an optical recording medium | Physics | 6 | Expired |
| US5715220A | Disc recording and/or reproducing apparatus wherein recording starting and ending dates and times are generated and recorded during a program recording mode, and starting and ending dates and times are displayed during a reproducing mode | Physics | 5 | Expired |
| US6301203A | Apparatus and method for reproducing main data and sub data in synchronization | Physics | 4 | Expired |
| US7730255B2 | Apparatus, method, and program for recording | Physics | 0 | Active |
| US8125871B2 | Recording apparatus, recording method and recording program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.