Kouji Koizumi
5Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Jun 1, 1999 → Jan 26, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6479322B2 | Semiconductor device with two stacked chips in one resin body and method of producing | Electricity | 148 | Expired |
| US6551858B2 | Method of producing a semiconductor device having two semiconductor chips sealed by a resin | Electricity | 49 | Expired |
| US6410365B1 | Semiconductor device with two stacked chips in one resin body and method of producing | Electricity | 15 | Expired |
| US7513435B2 | Service providing system | Physics | 0 | Active |
| US9585269B2 | Electrical connection box | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.