Ayako Takagi
46Patents
6h-index
20Co-inventors
69Inventor score
Filing activity: Mar 11, 1994 → Mar 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5723908A | Multilayer wiring structure | Electricity | 284 | Expired |
| US7250923B2 | Three-dimensional image display apparatus | Electricity | 21 | Expired |
| US7742046B2 | Method, device, and program for producing elemental image array for three-dimensional image display | Electricity | 21 | Active |
| US8675148B2 | Gradient refractive index liquid crystal optical apparatus and image display apparatus | Physics | 15 | Active |
| US8106940B2 | Stereoscopic image display apparatus and stereoscopic image producing method | Electricity | 11 | Active |
| US8773629B2 | Liquid crystal optical apparatus and image display device having particular electrodes | Physics | 8 | Active |
| US7495634B2 | Display apparatus displaying three-dimensional image and display method for displaying three-dimensional image | Electricity | 6 | Active |
| US7978151B2 | Three-dimensional image display apparatus | Electricity | 5 | Active |
| US8174465B2 | Stereoscopic image display apparatus | Physics | 4 | Active |
| US7345654B2 | Three-dimensional image display apparatus | Electricity | 4 | Active |
| US7830601B2 | Stereoscopic image display device | Electricity | 4 | Expired |
| US9091891B2 | Liquid crystal optical apparatus and stereoscopic image display device | Electricity | 2 | Active |
| US8085294B2 | Stereoscopic image display apparatus | Physics | 2 | Active |
| US7830579B2 | Stereoscopic-image display apparatus | Electricity | 2 | Active |
| US7777950B2 | Stereoscopic image display apparatus | Physics | 2 | Active |
| US8482684B2 | Stereoscopic image display apparatus | Physics | 1 | Active |
| US8842247B2 | Optical device and image display device | Physics | 1 | Active |
| US9442302B2 | Liquid crystal lens device and image display device | Physics | 1 | Active |
| US9036101B2 | Gradient refractive index liquid crystal optical apparatus and image display apparatus | Physics | 1 | Active |
| US8488073B2 | Autostereoscopic image display apparatus | Physics | 1 | Active |
| US8724063B2 | Liquid crystal optical apparatus, drive device, and image display device | Electricity | 1 | Active |
| US9488842B2 | Liquid crystal optical device and stereoscopic image display device | Electricity | 1 | Active |
| US9448446B2 | Liquid crystal optical device, image display device, and imaging device | Physics | 0 | Active |
| US9188815B2 | Liquid crystal optical apparatus and image display device | Physics | 0 | Active |
| US9279991B2 | Liquid crystal optical element and image display device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.