Junichiro Osako
34Patents
17h-index
14Co-inventors
70Inventor score
Filing activity: Dec 28, 2001 → Oct 30, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7296754B2 | IC card module | Electricity | 89 | Expired |
| USD552099S1 | Memory card | General | 71 | Expired |
| USD552098S1 | Memory card | General | 66 | Expired |
| USD581932S1 | Memory card | General | 37 | Expired |
| US7291903B2 | Memory card | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD504433S1 | Memory card | General | 35 | Expired |
| US7427032B2 | Adapter for a memory card and a memory card | Electricity | 34 | Active |
| US7382045B2 | IC card and method of manufacturing the same | Electricity | 32 | Active |
| USD556764S1 | Memory card | General | 31 | Expired |
| US7325746B2 | Memory card and semiconductor device | Physics | 26 | Expired |
| US7053471B2 | Memory card | Electricity | 25 | Expired |
| US7341198B2 | IC card and a method of manufacturing the same | Electricity | 25 | Expired |
| US6858925B2 | Semiconductor device and a method of manufacturing the same | Electricity | 23 | Expired |
| US7352588B2 | Semiconductor device and a method for manufacturing the same | Electricity | 23 | Expired |
| US7233058B2 | Memory card with an adaptor | Electricity | 19 | Expired |
| US7294918B2 | Memory card with connecting portions for connection to an adapter | Electricity | 19 | Expired |
| US6988668B2 | IC card and method of manufacturing the same | Electricity | 18 | Expired |
| US7615855B2 | IC card and method of manufacturing the same | Electricity | 16 | Active |
| US7669773B2 | IC card module | Electricity | 16 | Active |
| USD552612S1 | Memory card | General | 13 | Expired |
| US7971791B2 | Multi-function card device | Electricity | 11 | Active |
| US7308588B2 | Memory card | Electricity | 10 | Expired |
| US7120029B2 | IC card and method of manufacturing the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7946500B2 | Memory card and semiconductor device | Physics | 8 | Active |
| US7823793B2 | IC card and an adapter for the same | Electricity | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.