Eturo Yasuda
45Patents
13h-index
49Co-inventors
81Inventor score
Filing activity: Mar 1, 1976 → Oct 26, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4845399A | Laminated piezoelectric transducer | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4471256A | Piezoelectric actuator, and valve apparatus having actuator | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4570098A | Temperature compensated stack of piezoelectric elements | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US4752712A | Piezoelectric laminate stack | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4066413A | Gas component detection apparatus | Physics | 23 | Expired |
| US4308518A | Gas component detector | Electricity | 22 | Expired |
| US4322383A | Gas component detection apparatus | Physics | 20 | Expired |
| US5436372A | Solid state displacement elements | Electricity | 19 | Expired |
| US4244918A | Gas component detection apparatus | Physics | 17 | Expired |
| US4258563A | Gas sensor | Physics | 16 | Expired |
| US4294801A | Gas component detector | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4303613A | Gas sensing apparatus | Physics | 14 | Expired |
| US4099922A | Gas component detection apparatus | Physics | 14 | Expired |
| US6306315A | Thermistor device thermistor device manufacturing method and temperature sensor | Chemistry; Metallurgy | 13 | Expired |
| US5527501A | Process for producing piezoelectric ceramic sheet and dielectric ceramic sheet | Electricity | 13 | Expired |
| US4236138A | Gas component detector | Physics | 12 | Expired |
| US4478067A | Gas composition sensor | Physics | 12 | Expired |
| US4260978A | Gas detector element | Physics | 12 | Expired |
| US4277439A | Gas component detector | Physics | 11 | Expired |
| US4327054A | Gas sensor assembly | Physics | 11 | Expired |
| US6740261B1 | Wide-range type thermistor element and method of producing the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7063813B1 | Stacked ceramic body and production method thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4287751A | Gas detector | Physics | 10 | Expired |
| US6734607B2 | Integrally fired, laminated electromechanical transducing element | Electricity | 9 | Expired |
| US6261480A | Wide-range type thermistor element and method of producing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.