Kozo Ono
37Patents
11h-index
53Co-inventors
78Inventor score
Filing activity: Feb 10, 1977 → Dec 4, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4686440A | Fine positioning device | Electricity | 62 | Expired |
| US7174620B2 | Method of manufacturing thin quartz crystal wafer | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7378916B2 | Crystal oscillator device, oscillation method and heater | Electricity | 42 | Expired |
| US7564177B2 | Crystal unit having stacked structure | Electricity | 24 | Active |
| US4674339A | Multi-axis load sensor | Physics | 21 | Expired |
| US7034441B2 | Surface mount crystal unit and surface mount crystal oscillator | Electricity | 18 | Expired |
| US4666352A | Profile working machine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7471162B2 | Surface mount type temperature-compensated crystal oscillator | Electricity | 14 | Active |
| US6870430B2 | PLL-controlled oscillator | Electricity | 12 | Expired |
| US5005298A | Displacement controller for fine positioning device | Physics | 12 | Expired |
| US4888878A | Fine positioning device | Physics | 11 | Expired |
| US6532817B1 | Angular velocity sensor and process for manufacturing the same | Physics | 10 | Expired |
| US6949870B2 | Tuning fork-type crystal vibrator | Electricity | 10 | Expired |
| US4571122A | Pipe laying apparatus | Fixed Constructions | 9 | Expired |
| US4772161A | Profile working machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7352117B2 | Piezoelectric vibrator | Electricity | 7 | Expired |
| US4167289A | Method and system for controlling earth pressure in tunnel boring or shield machine | Fixed Constructions | 7 | Expired |
| US4991309A | Fine positioning device and displacement controller therefor | Physics | 7 | Expired |
| US4171848A | Control method and system for ensuring stable boring operation at working face during tunnelling with tunnel boring or shield machine | Human Necessities | 7 | Expired |
| US4920660A | Fine positioning device and displacement controller therefor | Physics | 7 | Expired |
| US7628129B2 | Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8424746B2 | Method of manufacturing optical component and optical component | Emerging Cross-Sectional Technologies | 5 | Active |
| US9190250B2 | Radiation measurement apparatus | Electricity | 4 | Active |
| US8063542B2 | Piezoelectric devices and methods for manufacturing same | Emerging Cross-Sectional Technologies | 4 | Active |
| US4653594A | Vibration generating apparatus | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.