Yasuhiro Nihei

Pixel clock generating apparatus, optical writing apparatus using a pixel clock, imaging apparatus, and method for generating pixel clocks

Laser driver circuit

Method and apparatus for image forming capable of effectively generating pixel clock pulses

Image forming method, image forming apparatus, optical scan device, and image forming apparatus using the same

Pixel clock generation device causing state transition of pixel clock according to detected state transition and phase data indicating phase shift amount

Pixel clock generation apparatus, pixel clock generation method, and image forming apparatus capable of correcting main scan dot position shift with a high degree of accuracy

Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus

Light-source driving device, optical scanning device, and image forming apparatus

Pulse modulation signal generation circuit, and semiconductor laser modulation device, optical scanning device and image formation device using the same

Optical scanning device, optical scanning method, computer program product for executing optical scanning method, recording medium with computer program recorded thereon, image forming apparatus, and color image forming apparatus using the same