Takatoshi Tsujimura
56Patents
11h-index
35Co-inventors
74Inventor score
Filing activity: Aug 5, 1994 → Apr 26, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6727645B2 | Organic LED device | Electricity | 119 | Expired |
| US7259737B2 | Image display apparatus controlling brightness of current-controlled light emitting element | Physics | 75 | Expired |
| US7102202B2 | Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED | Electricity | 42 | Expired |
| US6734505B2 | Thin film transistor and use of same | Electricity | 25 | Expired |
| US5464500A | Method for taper etching metal | Electricity | 23 | Expired |
| US6608658B1 | Top gate TFT structure having light shielding layer and method to fabricate the same | Physics | 21 | Expired |
| US7002181B2 | Thin film transistor and use of same | Electricity | 21 | Expired |
| US6791144B1 | Thin film transistor and multilayer film structure and manufacturing method of same | Electricity | 17 | Expired |
| US7422770B2 | Forming a thin film structure | Electricity | 13 | Expired |
| US7227304B2 | Image display apparatus | Electricity | 11 | Expired |
| US7038278B2 | Thin film transistor, image display device, and image display apparatus | Electricity | 11 | Expired |
| US7115448B2 | Thin film transistor, liquid crystal display device and method of fabricating the thin film transistor | Electricity | 11 | Expired |
| US7176620B2 | Organic light-emitting device, organic light-emitting display apparatus, and method of manufacturing organic light-emitting display apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6525341B1 | Thin film transistor, liquid crystal display device and method of fabricating the thin film transistor | Electricity | 9 | Expired |
| US6693297B2 | Thin film transistor formed by an etching process with high anisotropy | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7738056B2 | Liquid crystal display panel and device thereof | Physics | 7 | Active |
| US6511869B2 | Thin film transistors with self-aligned transparent pixel electrode | Physics | 6 | Expired |
| US6707513B2 | Active matrix substrate and manufacturing method thereof | Physics | 6 | Expired |
| US6632115B1 | Method for forming transparent conductive film using chemically amplified resist | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7091940B2 | Organic light-emitting diode display | Physics | 5 | Expired |
| US6816209B2 | Thin film transistor, liquid crystal display panel, and method of manufacturing thin film transistor | Electricity | 5 | Expired |
| US6271540A | Thin film transistor with silicon oxynitride film and silicon nitride channel passivation film for preventing a back channel effect and a method for fabricating the same | Electricity | 5 | Expired |
| US7037769B2 | Thin film transistor and multilayer film structure and manufacturing method of same | Electricity | 5 | Expired |
| US6661564B2 | Electronic apparatus and electronic apparatus information display method | Physics | 5 | Expired |
| US6391691B1 | Method of fabricating a thin film transistor with metal source and drain electrodes by diffusing impurities from a semiconductor layer | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.