Hajime Kando
68Patents
9h-index
22Co-inventors
78Inventor score
Filing activity: Jun 22, 2001 → Oct 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8932686B2 | Method for producing piezoelectric composite substrate | Electricity | 242 | Active |
| US9748923B2 | Elastic wave device and manufacturing method for same | Emerging Cross-Sectional Technologies | 232 | Active |
| US7322093B2 | Method for producing a boundary acoustic wave device | Emerging Cross-Sectional Technologies | 21 | Active |
| US9431996B2 | Elastic wave device and method for manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Active |
| US7310027B2 | Boundary acoustic wave filter | Electricity | 15 | Active |
| US7471027B2 | Elastic boundary wave device | Electricity | 13 | Expired |
| US7151424B2 | Boundary acoustic wave device | Electricity | 12 | Expired |
| US9276558B2 | Surface acoustic wave device including a confinement layer | Electricity | 10 | Active |
| US7486001B2 | Boundary acoustic wave device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7453184B2 | Boundary acoustic wave device | Electricity | 9 | Expired |
| US7315107B2 | Surface acoustic wave device | Electricity | 7 | Active |
| US7550898B2 | Boundary acoustic wave device and process for producing same | Emerging Cross-Sectional Technologies | 7 | Active |
| US7737603B2 | Boundary acoustic wave device | Electricity | 7 | Expired |
| US8973229B2 | Method for manufacturing composite piezoelectric substrate | Emerging Cross-Sectional Technologies | 7 | Active |
| US7456544B2 | Boundary acoustic wave device | Electricity | 7 | Active |
| US7355319B2 | Boundary acoustic wave device | Electricity | 7 | Expired |
| US7581306B2 | Method for producing a boundary acoustic wave device | Emerging Cross-Sectional Technologies | 7 | Active |
| US7132779B2 | Surface acoustic wave device | Electricity | 6 | Expired |
| US6940208B2 | Surface acoustic wave device | Electricity | 6 | Expired |
| US7522020B2 | Boundary acoustic wave device and method for manufacturing boundary acoustic wave device | Electricity | 6 | Active |
| US7323803B2 | Boundary acoustic wave device | Electricity | 6 | Active |
| US9484885B2 | Method of manufacturing elastic wave device | Emerging Cross-Sectional Technologies | 6 | Active |
| US7772742B2 | Boundary acoustic wave device | Electricity | 5 | Active |
| US9385301B2 | Method for manufacturing composite piezoelectric substrate | Emerging Cross-Sectional Technologies | 5 | Active |
| US8381386B2 | Method of manufacturing a boundary acoustic wave device | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.