Inventor · disambiguated record
Katsuyoshi Maeshima
Also filed as: MAESHIMA KATSUYOSHI · WATANABE ASAO
32 granted patents·702 citations·filing 1979–2002
98Inventor score
Files withCANON KK31
Top patents by PatentIndex Score
32 records- 0188US7061652B2Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereonCANON KK·Filed 2001·Granted Jun 13, 2006·28 cites·10 claims
- 0288US5038225AImage reading apparatus with black-level and/or white level correctionCANON KK·Filed 1987·Granted Aug 6, 1991·63 cites·26 claims
- 0388US4320964AImage formation apparatusCANON KK·Filed 1979·Granted Mar 23, 1982·16 cites·25 claims
- 0487US5396235ANumeral setting apparatusCANON KK·Filed 1992·Granted Mar 7, 1995·46 cites·13 claims
- 0587US4985760AColor imager having varying filter aperture sizes to compensate for luminance differences between colorsCANON KK·Filed 1988·Granted Jan 15, 1991·43 cites·7 claims
- 0685US5109434AImage processing apparatusCANON KK·Filed 1989·Granted Apr 28, 1992·35 cites·9 claims
- 0784US4617596AImage processing apparatusCANON KK·Filed 1983·Granted Oct 14, 1986·34 cites·33 claims
- 0882US5001574AImage processing systemCANON KK·Filed 1988·Granted Mar 19, 1991·38 cites·40 claims
- 0981US4562485ACopying apparatusCANON KK·Filed 1980·Granted Dec 31, 1985·26 cites·44 claims
- 1079US5956052AImage forming apparatus with means for correcting image density non-uniformityCANON KK·Filed 1992·Granted Sep 21, 1999·56 cites·15 claims
- 1176US6231155B1Image forming apparatusCANON KK·Filed 1998·Granted May 15, 2001·29 cites·13 claims
- 1275US4701805AImage processing system with real time image processCANON KK·Filed 1984·Granted Oct 20, 1987·22 cites·23 claims
- 1374US4564864AImage forming apparatusCANON KK·Filed 1982·Granted Jan 14, 1986·22 cites·13 claims
- 1472US4472049AImage forming apparatusCANON KK·Filed 1982·Granted Sep 18, 1984·15 cites·20 claims
- 1571US4734782AImage processing apparatus or system with plural reading units, capable of differently processing various areas of an originalCANON KK·Filed 1986·Granted Mar 29, 1988·24 cites·12 claims
- 1669US7057775B2Image processing apparatus and method using image information and additional informational or an additional pattern added thereto or superposed thereonCANON KK·Filed 2002·Granted Jun 6, 2006·6 cites·12 claims
- 1767US4839698ACopying apparatusCANON KK·Filed 1987·Granted Jun 13, 1989·14 cites·21 claims
- 1866US5475508ASolid state color imager with on-chip color balanceCANON KK·Filed 1994·Granted Dec 12, 1995·19 cites·18 claims
- 1965US6421145B1Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereonCANON KK·Filed 1997·Granted Jul 16, 2002·23 cites·30 claims
- 2063US4598994AImage formation apparatus capable of different image magnificationCANON KK·Filed 1982·Granted Jul 8, 1986·11 cites·11 claims
- 2161US5438364ASolid state color imager with on-chip color balanceCANON KK·Filed 1994·Granted Aug 1, 1995·15 cites·30 claims
- 2258US5832112AImage processing apparatus capable of detecting specific originalsCANON KK·Filed 1994·Granted Nov 3, 1998·17 cites·23 claims
- 2357US5276533AImage processing systemCANON KK·Filed 1992·Granted Jan 4, 1994·16 cites·18 claims
- 2457US4552450AVariable magnification apparatus with lens position controlCANON KK·Filed 1982·Granted Nov 12, 1985·9 cites·6 claims
- 2554US6101263AImage processing apparatusCANON KK·Filed 1997·Granted Aug 8, 2000·12 cites·12 claims
- 2649US5016116ACopying apparatusCANON KK·Filed 1987·Granted May 14, 1991·8 cites·35 claims
- 2749US5008712AVariable magnification copying apparatus and automatic shutdown thereforCANON KK·Filed 1989·Granted Apr 16, 1991·7 cites·20 claims
- 2848US4887163AImage processing apparatusCANON KK·Filed 1989·Granted Dec 12, 1989·17 cites·21 claims
- 2947US6393164B2Image processing apparatusFiled 1998·Granted May 21, 2002·8 cites·8 claims
- 3047US4769673AImage scanning apparatusCANON KK·Filed 1984·Granted Sep 6, 1988·6 cites·9 claims
- 3145US5872869AImage processing apparatusCANON KK·Filed 1995·Granted Feb 16, 1999·7 cites·30 claims
- 3242US4408869ADigital display device controlled by a microcomputerCANON KK·Filed 1981·Granted Oct 11, 1983·10 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →