Noritake Oomachi
12Patents
3h-index
12Co-inventors
53Inventor score
Filing activity: Mar 22, 2002 → Sep 10, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7214416B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 32 | Expired |
| US9153779B2 | Resistance change memory element and resistance change memory | Physics | 6 | Active |
| US6842419B2 | Optical information recording medium and optical disk drive | Physics | 3 | Expired |
| US7357969B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7858166B2 | Phase change recording medium | Emerging Cross-Sectional Technologies | 2 | Active |
| US7510753B2 | Phase-change optical recording media | Physics | 1 | Active |
| US7294382B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US9006697B2 | Resistance change element and nonvolatile memory device | Electricity | 1 | Active |
| US7767285B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US7291375B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US7132147B2 | Phase-change optical recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7736715B2 | Optical recording medium, and information recording/playback apparatus and method using the medium | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.