Yasuhiro KOIDE
12Patents
2h-index
14Co-inventors
51Inventor score
Filing activity: Sep 29, 1993 → Oct 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10141878B2 | Controller for permanent magnet synchronous motor, and control method for estimating initial position of rotor | Electricity | 2 | Active |
| US9893675B2 | Motor control device and image forming apparatus including the same | Electricity | 2 | Active |
| US11300911B2 | Image forming device | Physics | 1 | Active |
| US10651765B2 | Motor controller, image forming apparatus and motor controlling method | Electricity | 0 | Active |
| US10474079B2 | Image forming device that detects a state of an image carrier | Physics | 0 | Active |
| US11940750B2 | Paper physical property detecting device, image forming apparatus, paper physical property detecting method, and computer readable recording medium storing control program | Physics | 0 | Active |
| US9632447B2 | Image forming apparatus having variable developing roller voltage change | Physics | 0 | Active |
| US10020760B2 | Control method for three-phase dc brush less motor, control device, and image forming device | Electricity | 0 | Active |
| US10141877B2 | Controller for permanent magnet synchronous motor, control method, and image forming apparatus | Electricity | 0 | Active |
| US10768562B2 | Image forming apparatus | Physics | 0 | Active |
| US9929686B2 | Controller for permanent magnet synchronous motor, image forming apparatus, and control method | Electricity | 0 | Active |
| US5346648A | Antiferroelectric liquid crystal compound and liquid crystal composition containing the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.