Daisuke Tsukahara
6Patents
2h-index
23Co-inventors
47Inventor score
Filing activity: Aug 18, 2000 → Jun 26, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6920222B1 | Conditional access system enabling partial viewing | Electricity | 14 | Expired |
| US8624126B2 | Portable device | Physics | 7 | Active |
| US7501711B2 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8551277B2 | Method for producing light emitting diode device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8975101B2 | Element connecting board, producing method thereof, and light emitting diode device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8872211B2 | Element-connecting board, producing method thereof, and light-emitting diode device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.