Toru Nagara
37Patents
7h-index
42Co-inventors
69Inventor score
Filing activity: Apr 3, 1998 → Jun 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6407976B2 | Method for controlling laser light power, method for data recording into optical disc, and optical disc recording apparatus | Physics | 26 | Expired |
| US8973078B2 | Information processing apparatus, information processing method, and information processing program | Electricity | 24 | Active |
| US6731584B1 | Optical information reproducing apparatus and method of setting the quantity of light in optical information reproducing apparatus | Physics | 16 | Expired |
| US6147957A | Information recording/reproducing apparatus and method | Physics | 12 | Expired |
| US6724793B2 | Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus | Electricity | 12 | Expired |
| US6842469B2 | Laser driving method and device, and recording/reproducing device and method | Physics | 7 | Expired |
| US8755817B2 | Wireless communication device, program, and wireless communication method | Electricity | 7 | Active |
| US8792394B2 | Wireless communication apparatus, program, wireless communication method, and wireless communication system | Electricity | 4 | Active |
| US6891875B2 | Optical disc device | Physics | 2 | Expired |
| US9641886B2 | Image processing device, image reproduction device, and image reproduction system | Electricity | 2 | Active |
| US7095764B2 | Laser driving method and laser driving device | Electricity | 2 | Expired |
| US7035195B2 | Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus | Electricity | 1 | Expired |
| US9536280B2 | Transmitting apparatus, receiving apparatus, transmitting method, receiving method, and transmitting and receiving system | Physics | 1 | Active |
| US7218580B2 | Skew detection method, optical pickup, and optical disc device | Physics | 1 | Expired |
| US7372799B2 | Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus | Electricity | 1 | Active |
| US10009646B2 | Image processing device, image reproduction device, and image reproduction system | Electricity | 1 | Active |
| US7149232B2 | Laser noise cancel circuit and optical disk device | Physics | 0 | Expired |
| US8874895B2 | Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method | Electricity | 0 | Active |
| US7006412B2 | Optical disk drive and optical disc recording method | Physics | 0 | Expired |
| US12249049B2 | Image processing device, image processing method, and image presentation system | Physics | 0 | Active |
| US10372405B2 | Image generation device, program, image display system, and image display device | Physics | 0 | Active |
| US12243331B2 | Control device, projection system, control method, and program | Performing Operations; Transporting | 0 | Active |
| US10085237B2 | Information processing device, wireless communication system, and information processing method | Electricity | 0 | Active |
| US10936141B2 | Information processing device and information processing method | Physics | 0 | Active |
| US7590157B2 | Laser noise elimination circuit and optical disc device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.