Inventor
TABATA MASAMI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TABATA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS6858837B2Feb 22, 2005
Illuminating unit having diffusion means
CANON KK65 citations96
US6326602B1Dec 4, 2001
Image reading apparatus having light source electrically and directly connected to image sensor board
CANON KK40 citations96
US6661497B2Dec 9, 2003
Illumination apparatus using light guide
CANON KK31 citations92
US6375335B1Apr 23, 2002
Illumination device and information processing apparatus
CANON KK41 citations92
US6360030B1Mar 19, 2002
Illumination device and image reading apparatus using the same
CANON KK45 citations92
US6333779B1Dec 25, 2001
Illumination apparatus using light guide
CANON KK24 citations92
US6295141B1Sep 25, 2001
Image reading apparatus
CANON KK44 citations92
US6239421B1May 29, 2001
Rod lens array and image read apparatus and system using the same
CANON KK39 citations92
US6115187ASep 5, 2000
Optical device and image reading apparatus
CANON KK33 citations92
US6081351AJun 27, 2000
Image reading apparatus
CANON KK25 citations92
US6055072AApr 25, 2000
Image reading apparatus and image reading system
CANON KK21 citations92
US6002494ADec 14, 1999
Image reading apparatus having light source electrically and directly connected to image sensor board
CANON KK17 citations92
US5661540AAug 26, 1997
Lens array and close contact type image sensor using the same
CANON KK31 citations92
US5581076ADec 3, 1996
Contact type image sensor with more-unified construction
CANON KK27 citations92
US6556317B2Apr 29, 2003
Image reading apparatus and image reading system
CANON KK13 citations84
US5965870AOct 12, 1999
Image reading system with means for converging light from a plurality of light sources on a substantially same position to uniformly irradiate an object
CANON KK17 citations84
US5986253ANov 16, 1999
Illuminating unit for illuminating an original to be read by an image sensor
CANON KK16 citations82
US6479812B2Nov 12, 2002
Image reading apparatus having diffusion means
CANON KK13 citations74
US6473154B2Oct 29, 2002
Illumination apparatus using light guide
CANON KK13 citations74
US6337476B2Jan 8, 2002
Image reading apparatus having light source electrically and directly connected to image sensor board
CANON KK6 citations74
US6198551B1Mar 6, 2001
Image reading apparatus having line sensors arranged in specific order and with different or same interval between adjacent line sensors
CANON KK11 citations74
US6122105ASep 19, 2000
Optical apparatus and optical system
CANON KK12 citations74
US5357099AOct 18, 1994
Contact type image sensor having original support member with a reflecting surface
CANON KK10 citations73
US6462841B1Oct 8, 2002
Image sensor, and image processing apparatus using the same
CANON KK5 citations63