Yasufumi Wada
10Patents
2h-index
11Co-inventors
47Inventor score
Filing activity: Oct 28, 1998 → Dec 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9163790B2 | LED illumination device and LED light-emission module | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6800992B2 | In-line type electron gun and color picture tube apparatus using the same | Electricity | 2 | Expired |
| US6239546A | Color cathode ray-tube with electron gun having a reinforcing electrode | Electricity | 2 | Expired |
| US9634211B2 | Light-emitting module | Electricity | 1 | Active |
| US9416924B2 | Light emission module | Emerging Cross-Sectional Technologies | 1 | Active |
| US6570314B2 | Color display tube | Electricity | 1 | Expired |
| US9070831B2 | Light-emitting device each having variable distances between pairs of electrode pads with respect to Zener diodes and lighting apparatus using the same | Electricity | 0 | Active |
| US9488345B2 | Light emitting device, illumination apparatus including the same, and mounting substrate | Electricity | 0 | Active |
| US7071606B2 | Color picture tube | Electricity | 0 | Expired |
| US9435512B2 | Lighting apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.