Ryuichi Kubo
16Patents
6h-index
15Co-inventors
59Inventor score
Filing activity: Oct 22, 1998 → Sep 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7342351B2 | Piezoelectric electronic component, and production method therefor, and communication equipment | Electricity | 42 | Expired |
| US7259032B2 | Hermetically sealing a package to include a barrier metal | Electricity | 26 | Expired |
| US7378922B2 | Piezoelectric filter | Performing Operations; Transporting | 22 | Active |
| US6635495B2 | Infrared detecting element, infrared two-dimensional image sensor, and method of manufacturing the same | Electricity | 9 | Expired |
| US7161447B2 | Piezoelectric resonator, piezoelectric filter, and communication apparatus | Electricity | 7 | Expired |
| US7436102B2 | Piezoelectric thin-film resonator and method for producing the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US6262418A | Thermal type infrared sensing device, fabrication method for thermal type infrared sensing device, and infrared imaging system and infrared imaging apparatus | Physics | 5 | Expired |
| US8123966B2 | Piezoelectric electronic component, process for producing the same, and communication apparatus | Electricity | 4 | Active |
| US6674081B2 | Infrared detecting element, infrared two-dimensional image sensor, and method of manufacturing the same | Electricity | 3 | Expired |
| US6576566B2 | Apparatus and method for forming thin film at low temperature and high deposition rate | Electricity | 2 | Expired |
| US6720559B2 | Infrared sensor | Physics | 2 | Expired |
| US6593519B2 | Infrared sensor | Electricity | 2 | Expired |
| US7327209B2 | Piezoelectric thin film resonator | Electricity | 2 | Active |
| US6469302B1 | Heat absorbent for an infrared sensor and method for forming same | Physics | 1 | Expired |
| US8726475B2 | Method for producing piezoelectric thin-film resonator | Emerging Cross-Sectional Technologies | 0 | Active |
| US8776334B2 | Piezoelectric thin film resonator and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.