Ryuhei Amano
30Patents
7h-index
25Co-inventors
65Inventor score
Filing activity: Apr 26, 1994 → Jul 17, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6747610B1 | Stereoscopic image display apparatus capable of selectively displaying desired stereoscopic image | Electricity | 78 | Expired |
| US7439991B1 | Image information presentation system, image information presentation method, medium storing image information presentation system program, and signal therefor | Physics | 18 | Expired |
| US6336210B1 | Panel-presentation-software creation method, computer-readable record medium recording a panel-presentation-software creation program, and panel-presentation-software creation device | Physics | 17 | Expired |
| US5541746A | Light source device for use in liquid crystal projectors | Electricity | 12 | Expired |
| US5463434A | Video projector with a plurality of projection devices | Electricity | 9 | Expired |
| US8002419B2 | Projection-type image display device and projection-type image display system | Electricity | 8 | Active |
| US7123781B2 | Image interpolating method | Physics | 7 | Expired |
| US8087789B2 | Projection optical system and projection display device | Physics | 7 | Active |
| US7795822B2 | Light source controller and image display device | Electricity | 5 | Active |
| US6909813B2 | Contour correcting circuit and contour correcting method | Physics | 5 | Expired |
| US8641208B2 | Refractive optics and projection display apparatus | Physics | 5 | Active |
| US8226248B2 | Projection display device with shift mechanism for displacing an imager | Physics | 4 | Active |
| US7862184B2 | Projection distance adjustable projection display apparatus | Physics | 4 | Active |
| US8152313B2 | Projection display device that displaces an optical position of an imager in conjunction with a focus adjustment | Physics | 4 | Active |
| US7871167B2 | Projection image display apparatus | Physics | 4 | Active |
| US8057044B2 | Projection display device | Physics | 3 | Active |
| US8246176B2 | Projection display device having an operation section for displacing a lens | Physics | 2 | Active |
| US8049822B2 | Projection type video display | Electricity | 2 | Active |
| US7046304B2 | Noise reduction circuit | Electricity | 2 | Expired |
| US7967453B2 | Holding structure for holding a member in an external cabinet | Physics | 2 | Active |
| US8702247B2 | Projection-type image display device and projection-type image display system | Electricity | 2 | Active |
| US8220937B2 | Projection optical system and projection unit for oblique projection type projection display device, and oblique projection type projection display device | Physics | 2 | Active |
| US7918562B2 | Projection optical system having a curved mirror | Physics | 1 | Active |
| US7963657B2 | Projection display device | Electricity | 1 | Active |
| US8684531B2 | Stereoscopic display device projecting parallax image and adjusting amount of parallax | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.