Masashi Kawabe
5Patents
3h-index
17Co-inventors
46Inventor score
Filing activity: Oct 9, 2003 → Oct 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7316289B2 | Electro-acoustic transducer and method of manufacturing transducer | Electricity | 6 | Expired |
| US7548627B2 | Speaker, and module, electronic apparatus, and device that use the speaker | Electricity | 3 | Expired |
| US8180096B2 | Loudspeaker | Electricity | 3 | Active |
| US8516681B2 | Loud speaker manufacturing method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8160292B2 | Loudspeaker and electronic apparatus using the same | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.