Junko Asayama
20Patents
8h-index
36Co-inventors
71Inventor score
Filing activity: Nov 3, 1989 → Jun 13, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6791566B1 | Image display device | Electricity | 48 | Expired |
| US5654367A | Organic polymer and preparation and use thereof | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5597889A | Organic polymer and preparation and use thereof | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5384649A | Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor | Physics | 28 | Expired |
| US6801293B1 | Method for manufacturing an in-plane electric field mode liquid crystal element | Physics | 21 | Expired |
| US5876891A | Photosensitive material and process for the preparation thereof | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6388649B1 | Spatial light modulator and a method for driving the same | Physics | 20 | Expired |
| US7525531B2 | Method for manufacturing lighting device, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and light guide plate | Physics | 14 | Expired |
| US5416621A | Driving method for ferroelectric liquid crystal spatial light modulator | Physics | 7 | Expired |
| US5486442A | Organic polymer and preparation and use in crystal spatial light modulator | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5021660A | Pyroelectric infrared detector and driving method therefor | Physics | 6 | Expired |
| US7133019B2 | Illuminator, image display comprising the same, liquid crystal television, liquid crystal monitor, and liquid crystal information terminal | Physics | 4 | Expired |
| US5364668A | Spatial light modulator and a neural network circuit | Physics | 3 | Expired |
| US7468145B2 | Phosphor and treatment method for the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5443864A | Spatial light modulator and a neural network circuit | Physics | 3 | Expired |
| US7329989B2 | Plasma display panel and process for producing the plasma display panel | Electricity | 1 | Expired |
| US7880395B2 | Method for restoring function of plasma display panel and plasma display panel | Emerging Cross-Sectional Technologies | 0 | Active |
| US7153451B2 | Phosphors and related manufacturing method, display device, and fluorescent lamp | Chemistry; Metallurgy | 0 | Expired |
| US7501762B2 | Plasma display panel and process for producing the same | Electricity | 0 | Active |
| US7690961B2 | Plasma display panel and process for producing the plasma display panel | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.