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US8207997B2Jun 26, 2012

Optical scanning apparatus for blocking undesirable-light generated in opposing scanning units to form a high quality image

IGARASHI JUN2 citations60
US8527254B2Sep 3, 2013

Simulator engine development system and simulator engine development method

IGARASHI JUN0 citations39
US8487974B2Jul 16, 2013

Optical scanning apparatus and color image forming apparatus using the same

IGARASHI JUN0 citations39
US8179561B2May 15, 2012

Optical scanning device and image forming apparatus using the same

IGARASHI JUN0 citations39