Hisanori Matsumoto
24Patents
9h-index
24Co-inventors
75Inventor score
Filing activity: Dec 16, 2003 → Jul 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7554427B2 | Thin film bulk acoustic wave resonator and filter, and radio frequency module using them | Electricity | 36 | Active |
| US7242273B2 | RF-MEMS switch and its fabrication method | Electricity | 27 | Expired |
| US7489063B2 | Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same | Electricity | 25 | Active |
| US7986075B2 | Film bulk acoustic wave resonator, its fabrication method and film bulk acoustic wave resonator filter using the resonator | Emerging Cross-Sectional Technologies | 23 | Active |
| US7561010B2 | Piezoelectric thin film resonators | Electricity | 14 | Active |
| US7221242B2 | Bulk acoustic wave resonator and manufacturing method thereof, filter using the same, semiconductor integrated circuit device using the same, and high frequency module using the same | Electricity | 12 | Expired |
| USD668640S1 | Antenna for wireless communication | General | 12 | Active |
| US7261510B2 | Overhead travelling carriage system | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD668638S1 | Antenna for wireless communication | General | 9 | Active |
| US7408287B2 | Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonator | Electricity | 6 | Active |
| US7745975B2 | Piezoelectric thin film resonator, piezoelectric thin film resonator filter and manufacturing method thereof | Emerging Cross-Sectional Technologies | 6 | Active |
| US7586390B2 | Bulk acoustic wave resonator, bulk acoustic wave filter, RF module including bulk acoustic wave resonator and/or filter, and bulk acoustic wave oscillator | Electricity | 4 | Active |
| USD668639S1 | Antenna for wireless communication | General | 4 | Active |
| US8164399B2 | Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonator | Electricity | 3 | Active |
| US7940145B2 | Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonator | Electricity | 3 | Active |
| US10990085B2 | Machine-tool-state determination system and machine-tool-state determination method | Physics | 2 | Active |
| US10560762B2 | Sensing system, sensing method, and concentrator | Electricity | 0 | Active |
| US8102102B2 | Thin film tuning-fork type inflection resonator and electric signal processing element | Electricity | 0 | Active |
| US10531417B2 | Time synchronization system | Physics | 0 | Active |
| US7915793B2 | Thin film tuning-fork type inflection resonator and electric signal processing element | Electricity | 0 | Active |
| US12244785B2 | State monitoring method and state monitoring system | Physics | 0 | Active |
| US10458959B2 | Method of detecting failure or anomaly of sensor terminal | Physics | 0 | Active |
| US11181441B2 | Sensor system | Physics | 0 | Active |
| US10648622B2 | Pipeline network diagnosing device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.