Nobutoshi Hamada
9Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Oct 23, 2000 → Jan 24, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8105169B2 | Portable electronic device | Human Necessities | 36 | Expired |
| US7625286B2 | Electronic device and a game controller | Human Necessities | 18 | Expired |
| US6718188B1 | Mobile wireless apparatus | Electricity | 7 | Expired |
| US8672767B2 | Portable electronic device | Human Necessities | 6 | Active |
| US6944429B1 | Portable terminal device | Electricity | 3 | Expired |
| US7753200B2 | Disk containing body and information providing body | Physics | 2 | Active |
| US6326928A | Antenna fixing method and device | Electricity | 2 | Expired |
| US9207718B2 | Portable electronic device | Human Necessities | 0 | Active |
| US10143929B2 | Portable electronic device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.