Haruo Harada
40Patents
5h-index
41Co-inventors
69Inventor score
Filing activity: Nov 16, 1998 → Mar 15, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7570310B2 | Method for driving optical address type spatial light modulation device and apparatus for driving optical address type spatial light modulation device | Physics | 55 | Active |
| US6392725B1 | Systems and methods for providing a storage medium | Physics | 43 | Expired |
| US6600473B1 | Photoconductive switching element, device using it, and apparatus, recording apparatus, and recording method in which the device is incorporated | Physics | 19 | Expired |
| US8892424B2 | Audio analysis terminal and system for emotion estimation of a conversation that discriminates utterance of a user and another person | Electricity | 9 | Active |
| US6618102B2 | Display element, writing method and writing apparatus | Physics | 8 | Expired |
| US7190417B2 | Optical address type spatial light modulator | Electricity | 5 | Expired |
| US7619600B2 | Driving method of liquid crystal device and driving device of liquid crystal device | Physics | 3 | Active |
| US8731213B2 | Voice analyzer for recognizing an arrangement of acquisition units | Physics | 3 | Active |
| US8983843B2 | Motion analyzer having voice acquisition unit, voice acquisition apparatus, motion analysis system having voice acquisition unit, and motion analysis method with voice acquisition | Physics | 2 | Active |
| US7511775B2 | Optical address type spatial light modulator | Electricity | 2 | Active |
| US9129611B2 | Voice analyzer and voice analysis system | Physics | 2 | Active |
| US7578429B2 | System for writing information and method of writing information | Physics | 2 | Active |
| US6882401B2 | Light modulation medium and light modulation method | Physics | 2 | Expired |
| US7976911B2 | Liquid crystal layer and display medium | Chemistry; Metallurgy | 1 | Active |
| US8855331B2 | Audio analysis apparatus | Electricity | 1 | Active |
| US9368118B2 | Voice analyzer, voice analysis system, and non-transitory computer readable medium storing program | Physics | 1 | Active |
| US8199137B2 | Optical recording apparatus, optical recording method, and image display apparatus | Physics | 1 | Active |
| US8054260B2 | Driving method of stacked light modulating device, and driving device of stacked light modulating device | Physics | 1 | Active |
| US8012579B2 | Laminated body containing particle dispersion layer, method for producing the same, and light modulation device | Emerging Cross-Sectional Technologies | 1 | Active |
| US12411489B2 | Vehicle control method, control device, and vehicle control system | Human Necessities | 0 | Active |
| US9704504B2 | Voice analysis device and voice analysis system | Physics | 0 | Active |
| US9177556B2 | Sound analysis apparatus for detecting sound sources | Physics | 0 | Active |
| US9153244B2 | Voice analyzer | Electricity | 0 | Active |
| US8018413B2 | Driving apparatus for photo-addressing type display element, driving method and photo-addressing type display apparatus | Physics | 0 | Active |
| US7817213B2 | Method for driving liquid crystal device and driving apparatus for the liquid crystal device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.