Takayuki Naka
22Patents
2h-index
12Co-inventors
46Inventor score
Filing activity: Oct 24, 2011 → Jan 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9697863B2 | Information recording medium and reproduction device | Physics | 4 | Active |
| US10043545B2 | Information recording medium and reproduction device | Physics | 3 | Active |
| US10232684B2 | Carbon dioxide concentration control device and apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US10636445B2 | Information recording medium and reproduction device | Physics | 1 | Active |
| US10005019B2 | Carbon dioxide concentration-controlling device and electronic apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US12114521B2 | Light-emitting element and display device | Electricity | 0 | Active |
| US9666222B2 | Optical information recording medium having first and second pit row of identical reflectance | Physics | 0 | Active |
| US10068605B2 | Optical information recording medium having first and second pit row of identical reflectance | Physics | 0 | Active |
| US9767838B2 | Optical information recording medium and reproduction method | Physics | 0 | Active |
| US11676634B2 | Method for playing back information recording medium | Physics | 0 | Active |
| US9633688B2 | Reproducing device | Physics | 0 | Active |
| US9552838B2 | Optical information recording medium having first and second pit row of identical reflectance | Physics | 0 | Active |
| US9978415B2 | Optical information recording medium having first and second pit rows of identical reflectance | Physics | 0 | Active |
| US9131230B2 | Three-dimensional image output device, three-dimensional image output method, three-dimensional image display device, and computer readable recording medium | Electricity | 0 | Active |
| US10381039B2 | Reproducing device | Physics | 0 | Active |
| US12200953B2 | Light-emitting device | Electricity | 0 | Active |
| US9412408B2 | Optical information recording medium having first and second pit row of identical reflectance | Physics | 0 | Active |
| US9978416B2 | Reproducing device | Physics | 0 | Active |
| US10192581B2 | Reproducing device | Physics | 0 | Active |
| US9805761B2 | Reproducing device | Physics | 0 | Active |
| US9111553B2 | Optical information recording medium, reproduction apparatus, and reproduction method | Physics | 0 | Active |
| US10232304B2 | Carbon dioxide concentration control system and carbon dioxide concentration control device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.