Junjiro Sakai
9Patents
2h-index
25Co-inventors
51Inventor score
Filing activity: Jun 2, 1998 → Oct 6, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6898851B2 | Electronic device manufacturing method | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5955227A | Pattern determination method | Physics | 8 | Expired |
| US6607992B2 | Antireflection coating and semiconductor device manufacturing method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7030007B2 | Via-filling material and process for fabricating semiconductor integrated circuit using the material | Electricity | 1 | Expired |
| US11502036B2 | Semiconductor device and method of manufacturing the same | Electricity | 1 | Active |
| US12293925B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Active |
| US8129078B2 | Mask, method for manufacturing the same, and method for manufacturing semiconductor device | Electricity | 0 | Active |
| US11798886B2 | Semiconductor device and method of manufacturing the same | Electricity | 0 | Active |
| US8119308B2 | Photomask, apparatus for manufacturing semiconductor device having the photomask, and method of manufacturing semiconductor device using the photomask | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.