Toshio Miyazawa
183Patents
18h-index
144Co-inventors
89Inventor score
Filing activity: Nov 19, 1982 → Jan 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6037793A | Inspecting method and apparatus for semiconductor integrated circuit | Physics | 77 | Expired |
| US6686899B2 | Display device having an improved voltage level converter circuit | Physics | 73 | Expired |
| US4896217A | Solid-state imaging device including a transparent conductor between an optical low-pass filter and an imaging sensor | Electricity | 63 | Expired |
| US6304308A | Liquid crystal display device with optical shield film | Physics | 48 | Expired |
| US6115495A | Image extraction method and apparatus, and image recognition method and apparatus for extracting/recognizing specific images from input image signals | Physics | 47 | Expired |
| US6791521B2 | Liquid crystal display device having a gray-scale voltage selector circuit | Physics | 43 | Expired |
| US5122881A | Solid-state imaging device with an amplifying FET in each pixel and an output capacitor in each row | Electricity | 39 | Expired |
| US6445371B1 | Liquid crystal display device having a circuit for canceling threshold voltage shift of the thin film transistor | Physics | 38 | Expired |
| US6801194B2 | Active matrix display device | Physics | 38 | Expired |
| US7508988B2 | Method, program and apparatus for image processing capable of effectively performing image transmission, and a medium storing the program | Electricity | 32 | Active |
| US7167154B2 | Display device | Physics | 29 | Expired |
| US6373547B1 | Liquid crystal display device having pole spacers formed over optical shield film | Physics | 24 | Expired |
| US5555238A | Ink supplier | Performing Operations; Transporting | 21 | Expired |
| US6891588B2 | Liquid crystal display device | Electricity | 21 | Expired |
| US6636280B1 | Liquid crystal display device having improved TFTs and a fabrication method thereof | Electricity | 20 | Expired |
| US6930666B2 | Display device having an improved voltage level converter circuit | Physics | 20 | Expired |
| US5880795A | Liquid crystal display module and projection-type liquid crystal display device | Electricity | 20 | Expired |
| US5920658A | Efficient image position correction system and method | Physics | 19 | Expired |
| US6181820A | Image extraction method and apparatus and image recognition method and apparatus for extracting/recognizing specific images from input image signals | Physics | 18 | Expired |
| US7116298B2 | Active matrix display device | Physics | 18 | Expired |
| US6657688B2 | Liquid crystal display device with reflector forming part of capacity element | Physics | 17 | Expired |
| US6433768B1 | Liquid crystal display device having a gray-scale voltage producing circuit | Physics | 16 | Expired |
| US7394470B2 | Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereof | Electricity | 16 | Expired |
| US6856308B2 | Image display apparatus | Physics | 15 | Expired |
| US6522317B1 | Liquid-crystal display apparatus incorporating drive circuit in single integrated assembly | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.