Noboru Sasa
27Patents
9h-index
41Co-inventors
75Inventor score
Filing activity: Jun 12, 1995 → Mar 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6628595B1 | Optical recording method and apparatus for an optical storage medium | Physics | 29 | Expired |
| US6197477A | Optical recording medium | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5939163A | Optical information recording medium | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6057020A | Optical recording medium and recording and/or reproduction method using the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5998093A | Optical information recording medium | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6558768B2 | Optical recording medium and optical recording and reading method using the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5863703A | Optical information recording medium using a phthalocyanine compound | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6225022A | Optical recording medium and recording method using the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6933032B2 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6741547B2 | Optical recording medium having short wobble period length | Physics | 9 | Expired |
| US5677025A | Optical information recording medium near infrared absorbing material therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7488526B2 | Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor | Physics | 6 | Active |
| US6762008B2 | Optical recording medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7061847B2 | Optical recording method and apparatus for an optical storage medium | Physics | 5 | Expired |
| US8124211B2 | Optical recording medium, sputtering target, and method for manufacturing the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US7413788B2 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Emerging Cross-Sectional Technologies | 4 | Active |
| US7085429B2 | Binarization device | Physics | 3 | Expired |
| US8009534B2 | Method of recording data in multilayered recordable optical recording medium, recording and reproducing apparatus for recording the data in the recording medium and the recording medium | Physics | 3 | Active |
| US8227067B2 | Optical recording medium, and sputtering target and method for producing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8147942B2 | Worm optical recording medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US8124212B2 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US8846298B2 | Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording | Physics | 0 | Active |
| US7897535B2 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US11106106B2 | Electrochromic device, electronic dimming eyeglasses, augmented reality eyeglasses, and camera | Physics | 0 | Active |
| US11237447B2 | Electrochromic element | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.