Junji Fujino
46Patents
4h-index
69Co-inventors
66Inventor score
Filing activity: Nov 3, 1994 → Nov 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5950908A | Solder supplying method, solder supplying apparatus and soldering method | Electricity | 33 | Expired |
| US10096570B2 | Manufacturing method for power semiconductor device, and power semiconductor device | Electricity | 7 | Active |
| US8513892B2 | Illuminance sensor, and electronic equipment and semiconductor device using the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US9818716B2 | Power module | Electricity | 5 | Active |
| US6781108B2 | Noise canceling photosensor-amplifier device | Electricity | 4 | Expired |
| US9236316B2 | Semiconductor device and method for manufacturing the same | Electricity | 4 | Active |
| US5443659A | Flux for soldering and solder composition comprising the same and soldering method using the same | Electricity | 4 | Expired |
| US9899345B2 | Electrode terminal, semiconductor device for electrical power, and method for manufacturing semiconductor device for electrical power | Electricity | 4 | Active |
| US9142493B2 | Semiconductor device | Electricity | 3 | Active |
| US7838811B2 | Ambient light sensor | Electricity | 3 | Active |
| US8675008B2 | Calculation device, movement detection device, and electronic instrument | Physics | 3 | Active |
| US7622750B2 | Optical device package and optical semiconductor device using the same | Electricity | 3 | Active |
| US7554480B2 | Analog/digital converter, illuminance sensor, illumination device, and electronic device | Electricity | 3 | Active |
| US9917064B2 | Semiconductor device with a plate-shaped lead terminal | Electricity | 2 | Active |
| US10431528B2 | Semiconductor device | Electricity | 2 | Active |
| US10559538B2 | Power module | Electricity | 2 | Active |
| US9433075B2 | Electric power semiconductor device | Electricity | 1 | Active |
| US9455215B2 | Semiconductor device and method for manufacturing the same | Electricity | 1 | Active |
| US7626275B2 | Semiconductor device | Electricity | 1 | Active |
| US9443778B2 | Semiconductor device and manufacturing method thereof | Electricity | 1 | Active |
| US10727163B2 | Semiconductor device | Electricity | 1 | Active |
| US11398447B2 | Semiconductor device and method for producing semiconductor device | Electricity | 1 | Active |
| US7875901B2 | Optical device package and optical semiconductor device using the same | Electricity | 1 | Active |
| US11239123B2 | Semiconductor module, semiconductor device, and vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8003930B2 | Ambient light sensor | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.