Kozo Murakami
17Patents
9h-index
26Co-inventors
68Inventor score
Filing activity: Oct 7, 1994 → May 28, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6472953B1 | Band switching filter using a surface acoustic wave resonator and an antenna duplexer using the same | Electricity | 39 | Expired |
| US6404302B1 | Surface acoustic wave filter utilizing a transmission line with phase characteristics that increase filter out of band attenuation | Electricity | 35 | Expired |
| US5581141A | Surface acoustic wave filter | Electricity | 30 | Expired |
| US5932950A | Surface acoustic wave filter | Electricity | 22 | Expired |
| US7035602B2 | High-frequency composite switch component | Electricity | 19 | Expired |
| US6759924B2 | Multi-frequency antenna duplexer | Electricity | 17 | Expired |
| US6534901B1 | Surface acoustic wave device and method of manufacture thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6445261B1 | Saw filter antenna sharing device using the same, and mobile communication terminal using the same | Electricity | 11 | Expired |
| US6680528B2 | Electronic component and electronic equipment using the same | Electricity | 9 | Expired |
| US6891449B2 | Antenna duplexer | Electricity | 9 | Expired |
| US6759925B2 | Radio-frequency hybrid switch module | Electricity | 9 | Expired |
| US8471433B2 | Elastic wave device and electronic device using the same | Electricity | 3 | Active |
| US6848153B2 | Method of manufacturing a surface acoustic wave device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8704424B2 | Elastic wave device and electronic device using the same | Electricity | 2 | Active |
| US7345362B2 | Electronic component and method for manufacturing the same | Electricity | 1 | Expired |
| US6804103B1 | Electronic component and method for manufacturing the same | Electricity | 0 | Expired |
| US7394462B2 | Superimposing apparatus and method for broadcasting three-dimensional computer graphics image | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.