Ryuji Ueda
10Patents
3h-index
28Co-inventors
60Inventor score
Filing activity: Mar 24, 1993 → May 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8878445B2 | Light-emitting element driving device | Physics | 6 | Active |
| US9237627B2 | Light-emitting element driving device | Physics | 4 | Active |
| US9478674B2 | Method of manufacturing a circuit board by punching | Emerging Cross-Sectional Technologies | 3 | Active |
| US7498074B2 | Metal photoetching product and production method thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10672928B2 | Metal foil pattern layered body, metal foil layered body, metal foil multi-layer substrate, solar cell module, and method of manufacturing metal foil pattern layered body | Emerging Cross-Sectional Technologies | 2 | Active |
| US5403989A | Method and apparatus for removing foreign matters from a cathode-ray tube | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8159140B2 | Load driving apparatus | Electricity | 2 | Active |
| US10056517B2 | Metal foil pattern layered body, metal foil layered body, metal foil multi-layer substrate, solar cell module, and method of manufacturing metal foil pattern layered body | Emerging Cross-Sectional Technologies | 0 | Active |
| US10651320B2 | Method of manufacturing a circuit board by punching | Emerging Cross-Sectional Technologies | 0 | Active |
| US8110344B2 | Metal photoetching product and production method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.