Inventor · Suita, JP

Yosuke Hamaoka

24Patents
4h-index
25Co-inventors
59Inventor score

Filing activity: Feb 14, 2007 → Jun 21, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US11050406B2 Multi-layer piezoelectric substrate with heat dissipation Electricity 7 Active
US11581869B2 Bulk acoustic wave resonator with mass loading layer Electricity 5 Active
US8669832B2 Acoustic wave device and acoustic wave filter Electricity 4 Active
US12047053B2 Surface acoustic wave resonator with multi-layer piezoelectric substrate with heat dissipation Electricity 4 Active
US9425766B2 Elastic wave element, and electrical apparatus and duplexer using same Electricity 4 Active
US12021506B2 Bulk acoustic wave resonators with patterned mass loading layers Electricity 3 Active
US8476991B2 Elastic wave resonator, elastic wave filter, and antenna sharing device using the same Electricity 3 Active
US9503050B2 Elastic wave devices Electricity 2 Active
US8035460B2 Surface acoustic wave device, surface acoustic wave filter and antenna duplexer using the same, and electronic equipment using the same Emerging Cross-Sectional Technologies 2 Active
US12088278B2 Bulk acoustic wave resonator with patterned mass loading layer and recessed frame Electricity 2 Active
US11082029B2 Acoustic wave device with multi-layer interdigital transducer electrode Electricity 1 Active
US9628047B2 Acoustic wave devices, and antenna duplexers, modules, and communication devices using same Electricity 1 Active
US7928633B2 Elastic wave element containing a silicon oxide film and a silicon nitride oxide film Electricity 1 Active
US10075146B2 Elastic wave device with sealing structure Electricity 1 Active
US8410865B2 Surface acoustic wave filter and duplexer using the same Electricity 1 Active
US8084915B2 Surface acoustic wave resonator having comb electrodes with different overlapping lengths Electricity 1 Active
US9614495B2 Elastic wave element with a reinforcement electrode and ladder filter using same Electricity 1 Active
US10389326B2 Methods of reducing electric loss in elastic wave elements Electricity 0 Active
US12401340B2 Acoustic wave device with multi-layer piezoelectric substrate with heat dissipation Electricity 0 Active
US10284171B2 Acoustic wave devices having improved connection reliability Electricity 0 Active
US7999437B2 Acoustic boundary wave device and electronic apparatus using the same Electricity 0 Active
US12381529B2 Methods of manufacturing bulk acoustic wave resonators with patterned mass loading layers Electricity 0 Active
US11799445B2 Acoustic wave device with multi-layer interdigital transducer electrode Electricity 0 Active
US12368427B2 Bulk acoustic wave resonators with patterned mass loading layers Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.