Inventor · disambiguated record
Masami Tabata
Also filed as: TABATA MASAMI
25 granted patents·1 pending application·607 citations·filing 1993–2008
97Inventor score
Top patents by PatentIndex Score
26 records- 0195US6858837B2Illuminating unit having diffusion meansCANON KK·Filed 2002·Granted Feb 22, 2005·65 cites·10 claims
- 0289US6661497B2Illumination apparatus using light guideCANON KK·Filed 2001·Granted Dec 9, 2003·31 cites·45 claims
- 0379US6326602B1Image reading apparatus having light source electrically and directly connected to image sensor boardCANON KK·Filed 1999·Granted Dec 4, 2001·40 cites·184 claims
- 0478US6473154B2Illumination apparatus using light guideCANON KK·Filed 2001·Granted Oct 29, 2002·13 cites·10 claims
- 0574US6375335B1Illumination device and information processing apparatusCANON KK·Filed 1997·Granted Apr 23, 2002·41 cites·66 claims
- 0673US8167475B2Linear lighting apparatus and image reader using the sameKATSUMATA MASAYUKI·Filed 2008·Granted May 1, 2012·8 cites·6 claims
- 0773US6360030B1Illumination device and image reading apparatus using the sameCANON KK·Filed 1997·Granted Mar 19, 2002·45 cites·22 claims
- 0872US6295141B1Image reading apparatusCANON KK·Filed 1998·Granted Sep 25, 2001·44 cites·32 claims
- 0971US6239421B1Rod lens array and image read apparatus and system using the sameCANON KK·Filed 1998·Granted May 29, 2001·39 cites·24 claims
- 1069US5581076AContact type image sensor with more-unified constructionCANON KK·Filed 1994·Granted Dec 3, 1996·27 cites·7 claims
- 1168US6337476B2Image reading apparatus having light source electrically and directly connected to image sensor boardCANON KK·Filed 2001·Granted Jan 8, 2002·6 cites·16 claims
- 1268US6115187AOptical device and image reading apparatusCANON KK·Filed 1998·Granted Sep 5, 2000·33 cites·68 claims
- 1367US6333779B1Illumination apparatus using light guideCANON KK·Filed 1999·Granted Dec 25, 2001·24 cites·13 claims
- 1466US5661540ALens array and close contact type image sensor using the sameCANON KK·Filed 1996·Granted Aug 26, 1997·31 cites·9 claims
- 1563US6081351AImage reading apparatusCANON KK·Filed 1997·Granted Jun 27, 2000·25 cites·16 claims
- 1660US6002494AImage reading apparatus having light source electrically and directly connected to image sensor boardCANON KK·Filed 1997·Granted Dec 14, 1999·17 cites·167 claims
- 1759US5986253AIlluminating unit for illuminating an original to be read by an image sensorCANON KK·Filed 1996·Granted Nov 16, 1999·16 cites·25 claims
- 1858US6055072AImage reading apparatus and image reading systemCANON KK·Filed 1997·Granted Apr 25, 2000·21 cites·48 claims
- 1954US6479812B2Image reading apparatus having diffusion meansCANON KK·Filed 1999·Granted Nov 12, 2002·13 cites·10 claims
- 2052US5965870AImage reading system with means for converging light from a plurality of light sources on a substantially same position to uniformly irradiate an objectCANON KK·Filed 1997·Granted Oct 12, 1999·17 cites·43 claims
- 2149US6556317B2Image reading apparatus and image reading systemCANON KK·Filed 1997·Granted Apr 29, 2003·13 cites·78 claims
- 2248US6122105AOptical apparatus and optical systemCANON KK·Filed 1997·Granted Sep 19, 2000·12 cites·40 claims
- 2347US5357099AContact type image sensor having original support member with a reflecting surfaceCANON KK·Filed 1993·Granted Oct 18, 1994·10 cites·8 claims
- 2446US6198551B1Image reading apparatus having line sensors arranged in specific order and with different or same interval between adjacent line sensorsCANON KK·Filed 1997·Granted Mar 6, 2001·11 cites·19 claims
- 2542US2002015193A1Illumination device, image sensor having the illumination device, image reading apparatus and information processing system using the image sensorFiled 2001·Application pending·0 cites
- 2637US6462841B1Image sensor, and image processing apparatus using the sameCANON KK·Filed 1998·Granted Oct 8, 2002·5 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when Masami Tabata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →