Toshihiro Sato
294Patents
19h-index
173Co-inventors
89Inventor score
Filing activity: Apr 24, 1984 → Oct 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6753834B2 | Display device and driving method thereof | Physics | 202 | Expired |
| US6661397B2 | Emissive display using organic electroluminescent devices | Physics | 87 | Expired |
| US5305048A | A photo taking apparatus capable of making a photograph with flash by a flash device | Physics | 72 | Expired |
| US6977463B2 | Display module | Physics | 60 | Expired |
| US6876345B2 | Image display | Physics | 59 | Expired |
| US6888304B2 | Display module | Physics | 52 | Expired |
| US6583581B2 | Organic light emitting diode display and operating method of driving the same | Physics | 43 | Expired |
| US5016039A | Camera system | Physics | 42 | Expired |
| US7230592B2 | Organic electroluminescent light emitting display device | Physics | 33 | Expired |
| US9142802B2 | Display device | Electricity | 30 | Active |
| US5678809A | Spring members | Chemistry; Metallurgy | 29 | Expired |
| US6919886B2 | Display module | Physics | 29 | Expired |
| US7277072B2 | Image display | Physics | 27 | Expired |
| US7142180B2 | Image display | Physics | 25 | Expired |
| US6608410B2 | Motor having shaft-grounding arrangement | Electricity | 24 | Expired |
| US9660003B2 | Display device | Electricity | 22 | Active |
| US6947019B2 | Display module | Physics | 20 | Expired |
| US6882113B2 | Organic light emitting diode display and operating method of driving the same | Physics | 19 | Expired |
| US5006879A | Electronic flash lighting device for camera | Physics | 19 | Expired |
| US8031144B2 | Image display | Physics | 19 | Active |
| US5202728A | Image-forming machine with improved developer agitating means, developer regulating blade means, cleaning device, and toner recovery system | Physics | 18 | Expired |
| US5648792A | Liquid crystal display device having a thin film | Physics | 17 | Expired |
| US5361119A | Focus state display device for camera | Physics | 17 | Expired |
| US5181838A | Vehicle washer pump | Performing Operations; Transporting | 16 | Expired |
| US7675232B2 | Display device with improved drive arrangement | Electricity | 15 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.