Inventor · disambiguated record
Masafumi Kamei
Also filed as: KAMEI MASAFUMI
14 granted patents·308 citations·filing 1991–2010
94Inventor score
Top patents by PatentIndex Score
14 records- 0189US8320029B2Image reading apparatusKAMEI MASAFUMI·Filed 2010·Granted Nov 27, 2012·18 cites·5 claims
- 0289US7782503B2Image reading apparatus and method for controlling the sameCANON KK·Filed 2006·Granted Aug 24, 2010·14 cites·6 claims
- 0388US7719726B2Image reading apparatus and method of displaying alien substance location thereofCANON KK·Filed 2006·Granted May 18, 2010·13 cites·14 claims
- 0482US5475475AImage forming apparatus and method in which image of a plurality of originals are formed at different positions of one recording sheetCANON KK·Filed 1991·Granted Dec 12, 1995·58 cites·17 claims
- 0574US5691827AImage processing apparatus for converting a color image into a pattern image with a line having a width which is equal to or less than a predetermined width not being convertedCANON KK·Filed 1995·Granted Nov 25, 1997·40 cites·32 claims
- 0674US5485288AImage processing apparatus for converting a color image into a pattern image with a synthesized gradation image increasing in density closer to contour portions of the pattern imageCANON KK·Filed 1992·Granted Jan 16, 1996·31 cites·10 claims
- 0771US5257074AImage forming apparatusCANON KK·Filed 1992·Granted Oct 26, 1993·32 cites·13 claims
- 0864US5956087ALinear image sensorCANON KK·Filed 1996·Granted Sep 21, 1999·30 cites·21 claims
- 0956US5913099ACopy apparatus which controls binding position through image rotation and sheet reversalCANON KK·Filed 1997·Granted Jun 15, 1999·20 cites·32 claims
- 1054US6493830B2Clock control device used in image formationCANON KK·Filed 1999·Granted Dec 10, 2002·18 cites·22 claims
- 1153US7189923B2Digital electronic apparatus with suppressed radiant noiseCANON KK·Filed 2004·Granted Mar 13, 2007·4 cites·11 claims
- 1251US7453699B2Digital electronic apparatus with suppressed radiant noiseCANON KK·Filed 2007·Granted Nov 18, 2008·0 cites·1 claims
- 1350US5699546AMemory management control device and method for performing rewrite on internal non-volatile memory according to an operation state determinationCANON KK·Filed 1995·Granted Dec 16, 1997·18 cites·74 claims
- 1448US6225934B1Image reading apparatus for reducing color differencesCANON KK·Filed 1998·Granted May 1, 2001·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →