Tatsunori Ide
15Patents
4h-index
21Co-inventors
56Inventor score
Filing activity: Dec 21, 1992 → Feb 13, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5631895A | Optical information recording medium | Physics | 18 | Expired |
| US5521901A | Re-writable phase change type optical disk with suppressed recording mark distortion | Physics | 17 | Expired |
| US5506022A | Optical information-recording medium | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5342714A | Method for recording, erasing and reproducing data on an optical data recording medium | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5492794A | Information recording medium | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7355957B2 | Optical disc medium having a system information recording area of low recording density | Physics | 2 | Expired |
| US7643394B2 | Optical disk, optical disk recording method, and optical disk recording apparatus | Physics | 2 | Active |
| US6646978B2 | Optical storage medium with improved substrate structure to provide uniform signal quality | Physics | 2 | Expired |
| US7471617B2 | Optical disc medium having extended record control data areas, optical disc apparatus using the same, and data recording method on the same | Physics | 1 | Active |
| US5982739A | Optical data recording apparatus producing a laser beam having a diameter larger than optical media groove width | Physics | 1 | Expired |
| US7551533B2 | Optical disk, optical disk drive and method of playing back an optical disk | Physics | 0 | Active |
| US7471602B2 | Recording/reproducing method and recording/reproducing apparatus and optical disk | Physics | 0 | Active |
| US8391113B2 | Optical disc for tuple-speed recording and optical disc device for tuple-speed recording | Physics | 0 | Active |
| US7492697B2 | Optical disc recording method and apparatus | Physics | 0 | Active |
| US6875488B2 | Optical information recording medium | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.