Norio Okada
68Patents
19h-index
58Co-inventors
87Inventor score
Filing activity: Jun 16, 1997 → May 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD496019S1 | Mobile phone | General | 114 | Expired |
| US6998712B2 | Semiconductor device and method for manufacturing the same | Electricity | 93 | Expired |
| USD508479S1 | Earphone with microphone | General | 75 | Expired |
| USD520980S1 | Mobile phone | General | 68 | Expired |
| USD542286S1 | Panel for a mobile phone | General | 57 | Expired |
| USD652404S1 | Mobile phone | General | 49 | Expired |
| USD493436S1 | Mobile phone | General | 48 | Expired |
| USD835693S1 | Robotic device | General | 45 | Active |
| USD625283S1 | Mobile phone | General | 41 | Expired |
| USD488461S1 | Earphone with microphone | General | 39 | Expired |
| USD488791S1 | Mobile phone | General | 31 | Expired |
| USD570323S1 | Mobile phone | General | 30 | Expired |
| USD622245S1 | Mobile phone | General | 29 | Expired |
| USD539277S1 | Panel for a mobile phone | General | 29 | Expired |
| USD770711S1 | Head for a vacuum cleaner | General | 27 | Active |
| USD510574S1 | Earphone with microphone | General | 27 | Expired |
| US6787480B2 | Manufacturing method of semicondcutor device | Electricity | 27 | Expired |
| US6424036B1 | Semiconductor device and method for manufacturing the same | Electricity | 26 | Expired |
| USD487736S1 | Mobile phone | General | 25 | Expired |
| US7551945B2 | Mobile communication terminal | Electricity | 16 | Expired |
| US6054381A | Semiconductor device, and method of manufacturing same | Electricity | 16 | Expired |
| USD626106S1 | Mobile phone | General | 14 | Expired |
| US6309958A | Semiconductor device and method of manufacturing the same | Electricity | 14 | Expired |
| USD776380S1 | Brush for vacuum cleaner | General | 13 | Active |
| USD779754S1 | Handle for a vacuum cleaner | General | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.