Hironori Deguchi
24Patents
8h-index
34Co-inventors
71Inventor score
Filing activity: Feb 20, 1996 → Jun 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5850382A | Optical disk having a rewritable area and a read-only area | Physics | 107 | Expired |
| US5729525A | Two-layer optical disk | Physics | 36 | Expired |
| US5930225A | Two-layer optical disk | Physics | 25 | Expired |
| US7158464B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 24 | Expired |
| US6317397A | Data recording medium, data recording apparatus, data reproducing apparatus and method | Physics | 16 | Expired |
| US6856586B2 | Recording clock generating device and method thereof | Electricity | 13 | Expired |
| US6236631A | Frame number detection for signals produced from optical disk | Physics | 11 | Expired |
| US6160779A | Information recording and reproducing device and method | Physics | 8 | Expired |
| US7518971B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 7 | Active |
| US5701310A | Data detection apparatus | Physics | 6 | Expired |
| US6545963B2 | Data recording medium with a region for recording data, the region having a data recording area and a postamble area | Physics | 4 | Expired |
| US7414946B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 3 | Active |
| US7518970B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 3 | Active |
| US7403462B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 3 | Active |
| US7385903B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 3 | Active |
| US7012865B2 | Recording apparatus and recording method | Physics | 3 | Expired |
| US7768893B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 2 | Active |
| US7539097B2 | Optical disk device | Physics | 1 | Active |
| US7817522B2 | Recording clock generation apparatus | Electricity | 0 | Active |
| US8270268B2 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Physics | 0 | Active |
| US7778143B2 | Optical disk and optical disk apparatus | Physics | 0 | Active |
| US7319645B2 | Recording apparatus and recording method for recording data to a rewritable recording medium, and rewritable recording medium | Physics | 0 | Expired |
| US7317408B2 | Digital modulation apparatus and digital modulation method | Physics | 0 | Expired |
| US7986597B2 | PLL control device and reproduction apparatus with linking portion control | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.