Inventor
FUKASAWA MOTOMU
JP17 patents
Patents
17 patentsUS5648653AJul 15, 1997
Optical filter having alternately laminated thin layers provided on a light receiving surface of an image sensor
CANON KK85 citations95
US6088164AJul 11, 2000
Image forming apparatus having a lens array
CANON KK22 citations92
US5287147AFeb 15, 1994
Original scanning apparatus with fixed light source
CANON KK14 citations74
US7177095B2Feb 13, 2007
Zoom lens and imaging apparatus having the same
CANON KK7 citations73
US5329403AJul 12, 1994
Image reading lens
CANON KK15 citations73
US5028103AJul 2, 1991
Optical scanning apparatus
CANON KK19 citations73
US4794427ADec 27, 1988
Image scanning apparatus
CANON KK8 citations73
US4751553AJun 14, 1988
Reader-printer
CANON KK13 citations73
US5566006AOct 15, 1996
Image reading apparatus for selectively illuminating a first object and a second object by the same light beam and selectively detecting imaged image information therefrom
CANON KK18 citations71
US6683718B2Jan 27, 2004
Diffractive optical element and image reader using the same
CANON KK4 citations63
US6473106B2Oct 29, 2002
LED head, image forming apparatus, and method of measuring amount of light from LED array
CANON KK6 citations62
US6466245B1Oct 15, 2002
Rod lens array and optical printer head and optical printer using the same
CANON KK4 citations62
US5875377AFeb 23, 1999
Device for illuminating an original
CANON KK2 citations62
US7336403B2Feb 26, 2008
Optical element and illumination apparatus having same
CANON KK1 citations51
US6788329B2Sep 7, 2004
Rod lens array and printer head and optical printer using the same
CANON KK0 citations51
US6473111B1Oct 29, 2002
Rod lens array and printer head and optical printer using the same
CANON KK1 citations51
US6951186B2Oct 4, 2005
Non-invasive environment history indicator for reusable device
CANON KK0 citations41