Toshiaki Oguchi
25Patents
7h-index
49Co-inventors
69Inventor score
Filing activity: May 13, 1977 → Feb 15, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4646158A | Liquid crystal television receiver | Electricity | 94 | Expired |
| US4652932A | Liquid crystal display television receiver | Electricity | 79 | Expired |
| US5583744A | Portable computer with detachable battery pack | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6078496A | Portable computer with hinged detachable battery pack | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4268913A | Electronic calculator watch | Electricity | 15 | Expired |
| US6535378B1 | Portable computer with detachable battery pack | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4149257A | Alarm watch equipped with electronic calculator | Physics | 13 | Expired |
| US4173862A | Booster circuit for electronic timepiece | Physics | 3 | Expired |
| US5395297A | Automatic tool change system in combined machining lathe | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9410858B2 | Optical scale having wires, method for manufacturing optical scale having wires,and optical encode | Physics | 1 | Active |
| US9481394B2 | Angle detection apparatus, motor having the angle detection apparatus, torque sensor, electric power steering apparatus, and vehicle | Physics | 1 | Active |
| US4609894A | Tuning device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10458817B2 | Sensor manufacturing method and sensor | Physics | 0 | Active |
| US10379111B2 | Target substance capturing device | Physics | 0 | Active |
| US8221002B2 | Bearing apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| USRE32853E | Tuning device | General | 0 | Expired |
| US11231298B2 | Sensor, sensor substrate, and sensor manufacturing method | Physics | 0 | Active |
| US10337892B2 | Sensor and method of manufacturing sensor | Physics | 0 | Active |
| US12134700B2 | Dye printing treatment liquid composition, composition set, printing method, and ink jet printing method | Textiles; Paper | 0 | Active |
| US10378932B2 | Sensor having generating and detecting units on a substrate with a curve or bent shape in a cylindrical housing and method of manufacturing sensor | Physics | 0 | Active |
| US9726560B2 | Optical sensor, method for manufacturing optical sensor, optical encoder, torque detection apparatus, and electric power steering apparatus | Physics | 0 | Active |
| US10156459B2 | Optical encoder unit, and optical encoder | Physics | 0 | Active |
| US10139252B2 | Optical sensor | Physics | 0 | Active |
| US10670430B2 | Sensor | Physics | 0 | Active |
| US9383274B2 | Torque detection apparatus and electric power steering apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.