Koichi Miyachi
122Patents
13h-index
74Co-inventors
89Inventor score
Filing activity: Oct 1, 1997 → Nov 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6384889B1 | Liquid crystal display with sub pixel regions defined by sub electrode regions | Physics | 86 | Expired |
| US7042535B2 | Optical display system and optical shifter | Physics | 71 | Expired |
| US6982686B2 | LIQUID CRYSTAL DISPLAY DEVICE, IMAGE DISPLAY DEVICE, ILLUMINATION DEVICE AND EMITTER USED THEREFORE, DRIVING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE, DRIVING METHOD OF ILLUMINATION DEVICE, AND DRIVING METHOD OF EMITTER | Physics | 49 | Expired |
| US6937224B1 | Liquid crystal display method and liquid crystal display device improving motion picture display grade | Physics | 44 | Expired |
| US7342632B2 | Display element and display device | Chemistry; Metallurgy | 32 | Active |
| US7327433B2 | Display element, display device, and manufacturing method of display element | Physics | 25 | Expired |
| US6922222B2 | Liquid crystal display apparatus | Physics | 21 | Expired |
| US7176999B2 | Liquid crystal display device | Physics | 17 | Expired |
| US7176619B2 | Self-luminescence image display unit | Electricity | 17 | Expired |
| US6853384B2 | Liquid crystal display device and driving method thereof | Physics | 16 | Expired |
| US7277076B2 | Method of driving a display, display, and computer program therefor | Physics | 16 | Expired |
| US6476786B1 | Liquid crystal display device capable of reducing afterimage attributed to change in dielectric constant at time of response of liquid crystals | Physics | 16 | Expired |
| US6535191B1 | Liquid crystal display device | Physics | 15 | Expired |
| US6486864B1 | Liquid crystal display device, and method for driving the same | Physics | 13 | Expired |
| US6493053B1 | Liquid crystal display apparatus | Physics | 12 | Expired |
| US7995177B2 | Liquid crystal display device | Physics | 12 | Active |
| US8120746B2 | Display panel and display device having medium whose optical anisotropy magnitude changes according to electric field | Physics | 12 | Active |
| US7639332B2 | Display element and display device, driving method of display element, and program | Physics | 11 | Active |
| US6977636B2 | Liquid crystal display device driving method | Physics | 10 | Expired |
| US7358948B2 | Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof | Physics | 9 | Expired |
| US6493055B1 | Homeo-tropically-oriented nematic liquid crystal material | Physics | 9 | Expired |
| US8199294B2 | Production method of liquid crystal display including scanning exposure | Physics | 9 | Active |
| US7872718B2 | Production method of a liquid crystal display device including dividing an exposure step into two exposure regions that partly overlap each other and a photomask with a halftone part | Physics | 8 | Active |
| US7079102B2 | Driving method for liquid crystal display apparatus and liquid crystal display apparatus | Physics | 8 | Expired |
| US7312777B2 | Liquid crystal display device and driving method thereof | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.