Takuya Okada
89Patents
6h-index
137Co-inventors
75Inventor score
Filing activity: Jul 14, 1998 → Aug 10, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6144005A | Vacuum switch and a vacuum switchgear using the same | Electricity | 16 | Expired |
| US7130174B2 | Integral-type ceramic circuit board and method of producing same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7906877B2 | Linear motor device and machine tool having the same mounted thereon | Emerging Cross-Sectional Technologies | 11 | Active |
| US8071882B2 | Metal base circuit board, LED, and LED light source unit | Electricity | 10 | Active |
| US9481095B2 | Robot | Emerging Cross-Sectional Technologies | 7 | Active |
| US6259051A | Vacuum switch and a vacuum switchgear using the same | Electricity | 6 | Expired |
| US8092325B2 | Continuously variable belt transmission for a vehicle | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10011026B2 | Robot | Emerging Cross-Sectional Technologies | 5 | Active |
| US8627934B2 | Fluid transmission device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7753814B2 | Belt type continuously variable transmission | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8847262B2 | Sapphire substrate having triangular projections with bottom sides formed of outwardly curved lines | Emerging Cross-Sectional Technologies | 4 | Active |
| US8806375B2 | Image processing apparatus, display control method therefor, and recording medium | Electricity | 4 | Active |
| US10220756B2 | Vehicle seat | Performing Operations; Transporting | 3 | Active |
| US8278408B2 | Resin composition | Electricity | 3 | Active |
| US8160762B2 | Autonomous moving apparatus | Physics | 3 | Active |
| US9575438B2 | Image forming device | Physics | 3 | Active |
| US9056397B2 | Robot | Emerging Cross-Sectional Technologies | 3 | Active |
| US8285164B2 | Developing device, and controlling method thereof | Physics | 2 | Active |
| US7850938B2 | Silicon particles, silicon particle superlattice and method for producing the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8595650B2 | Image processing apparatus, display control method therefor, and recording medium | Electricity | 2 | Active |
| US8390861B2 | Information processing apparatus, method, and recording medium controlling the display of printing options | Physics | 2 | Active |
| US8139990B2 | Developing device and image forming apparatus | Physics | 2 | Active |
| US9114527B2 | Robot | Emerging Cross-Sectional Technologies | 2 | Active |
| US7768159B2 | Linear motor and machine tool having the same mounted thereon | Electricity | 2 | Active |
| US9196512B2 | Focus ring and manufacturing method therefor | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.