Yuichi Okazaki
15Patents
7h-index
23Co-inventors
66Inventor score
Filing activity: Feb 24, 1983 → Mar 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5262707A | Positioning control method and apparatus | Physics | 27 | Expired |
| US5424834A | Optical displacement sensor for measurement of shape and coarseness of a target workpiece surface | Physics | 19 | Expired |
| US6163407A | Microlens array and method of forming same and solid-state image pickup device and method of manufacturing same | Electricity | 18 | Expired |
| US5948281A | Microlens array and method of forming same and solid-state image pickup device and method of manufacturing same | Electricity | 16 | Expired |
| US5801939A | Precision positioning control apparatus and precision positioning control method | Physics | 16 | Expired |
| US4986150A | Micro-positioning tool post | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5997756A | Microlens array and method of forming same and solid-state image pickup device and method of manufacturing same | Electricity | 12 | Expired |
| US7614954B2 | Game image display control program, game device, and recoding medium | Human Necessities | 6 | Active |
| US4561333A | Diamond turning method for high-precision metal mirror | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5310264A | Method for improving the transient thermal properties of air-lubricated hydrostatic bearings for the main spindles of precision machine tools | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6617045B2 | Metallic carrier, for automobile exhaust gas purification, made of thin metal foil and method of producing the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6400117B2 | Slider mechanism and method of driving the same | Physics | 3 | Expired |
| US5348866A | Genes encoding porcine zona pellucida protein PZP-4, expression thereof and contraceptive vaccines comprising expressed (poly) peptides | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9994124B2 | Vehicle seat | Performing Operations; Transporting | 1 | Active |
| US10421378B2 | Vehicle seat | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.