Inventor · disambiguated record
Katsuhiko Takeda
Also filed as: TAKEDA KATSUHIKO
26 granted patents·2 pending applications·392 citations·filing 1976–2008
97Inventor score
Files withMINOLTA CAMERA KK15MINOLTA CO LTD5ASAHI GLASS CO LTD3MITSUBISHI HEAVY IND LTD2TANAKA SEIKI CO1
Top patents by PatentIndex Score
28 records- 0196US5532798ACharging device having a plate electrode and a cleaning device for cleaning edges of the plate electrodeMINOLTA CAMERA KK·Filed 1994·Granted Jul 2, 1996·78 cites·19 claims
- 0287US5196893AImage forming method and apparatus having intermediate transfer member which is movable toward and away from a photoconductorMINOLTA CAMERA KK·Filed 1988·Granted Mar 23, 1993·31 cites·12 claims
- 0387US4045279AProcess for the manufacture of pulp using sodium carbonate and oxygenTOYO PULP CO LTD·Filed 1976·Granted Aug 30, 1977·33 cites·5 claims
- 0483US5682583ADeveloping device for mixing and supplying developerMINOLTA CAMERA KK·Filed 1994·Granted Oct 28, 1997·30 cites·23 claims
- 0579US4089737ADelignification of cellulosic material with an alkaline aqueous medium containing oxygen dissolved thereinTOYO PULP COMPANY LTD·Filed 1976·Granted May 16, 1978·23 cites·13 claims
- 0673US4922303AImage forming apparatus with corona discharge device for transferring toner imageMINOLTA CAMERA KK·Filed 1988·Granted May 1, 1990·19 cites·13 claims
- 0773US4816875ASlit illumination system for copying machine and the likeMINOLTA CAMERA KK·Filed 1988·Granted Mar 28, 1989·14 cites·11 claims
- 0871US5117261AImage forming apparatus with jam recovery functionMINOLTA CAMERA KK·Filed 1989·Granted May 26, 1992·17 cites·6 claims
- 0968US7906732B2Method for producing a glass plate with a conductive printed wire and glass plate with a conductive printed wireASAHI GLASS CO LTD·Filed 2008·Granted Mar 15, 2011·3 cites·7 claims
- 1066US6115573AImage forming apparatus and method using a developing device relating to ink viscosity and/or temperatureMINOLTA CO LTD·Filed 1998·Granted Sep 5, 2000·17 cites·19 claims
- 1166US5140464AInterference film filter for copying machineMINOLTA CAMERA KK·Filed 1989·Granted Aug 18, 1992·24 cites·20 claims
- 1263US5075720ASlit illumination system for copying machine and the likeMINOLTA CAMERA KK·Filed 1991·Granted Dec 24, 1991·11 cites·9 claims
- 1363US5073793AMulti-color image forming method and an apparatus thereforMINOLTA CAMERA KK·Filed 1989·Granted Dec 17, 1991·12 cites·10 claims
- 1461US5241111AProcesses for producing 5-fluorobenzoic acids and their intermediatesASAHI GLASS CO LTD·Filed 1990·Granted Aug 31, 1993·7 cites·2 claims
- 1560US5049937AImaging device which uses transparent or non-transparent developer based on medium usedMINOLTA CAMERA KK·Filed 1990·Granted Sep 17, 1991·12 cites·10 claims
- 1656US5332851AProcesses for producing 5-fluorobenzoic acids and their intermediatesASAHI GLASS CO LTD·Filed 1993·Granted Jul 26, 1994·5 cites·4 claims
- 1751US4800414AMagnification varying device for electro-photographic copying machineMINOLTA CAMERA KK·Filed 1987·Granted Jan 24, 1989·8 cites·15 claims
- 1849US2010212523A1Printed item contact member and member for printing apparatusMITSUBISHI HEAVY IND LTD·Filed 2007·Application pending·0 cites
- 1948US5963760AImage forming apparatus and image forming method for image formation using inkMINOLTA CO LTD·Filed 1998·Granted Oct 5, 1999·8 cites·20 claims
- 2048US2010024670A1Printing apparatus and position error suppressing method for the printing apparatusMITSUBISHI HEAVY IND LTD·Filed 2007·Application pending·0 cites
- 2147US4910858AAutomatic coil winding and finishing machineTANAKA SEIKI CO·Filed 1988·Granted Mar 27, 1990·11 cites·3 claims
- 2246US4641957AOptical member drive system for copying machineMINOLTA CAMERA KK·Filed 1986·Granted Feb 10, 1987·6 cites·20 claims
- 2345US5253031AMethod of forming a reference pattern for adjusting image density in copying machinesMINOLTA CAMERA KK·Filed 1991·Granted Oct 12, 1993·6 cites·12 claims
- 2442US6208822B1Liquid material supplier and image forming apparatus comprising the sameMINOLTA CO LTD·Filed 2000·Granted Mar 27, 2001·3 cites·28 claims
- 2538US6118966AImage forming apparatus and image forming methodMINOLTA CO LTD·Filed 1998·Granted Sep 12, 2000·4 cites·20 claims
- 2636US5995787AImage forming apparatus and image forming methodMINOLTA CO LTD·Filed 1998·Granted Nov 30, 1999·3 cites·18 claims
- 2736US5262832AColor separation optical system for use in color copying machineMINOLTA CAMERA KK·Filed 1991·Granted Nov 16, 1993·5 cites·23 claims
- 2834US5038171AMulticolored image forming method and apparatus thereforMINOLTA CAMERA KK·Filed 1988·Granted Aug 6, 1991·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →