Inventor · disambiguated record
Masanori Horike
Also filed as: HORIKE MASANORI · IWASAKI KYUHACHIRO
72 granted patents·1 pending application·1,586 citations·filing 1978–2011
99Inventor score
Top patents by PatentIndex Score
73 records- 0198US4293865AInk-jet recording apparatusRICOH KK·Filed 1979·Granted Oct 6, 1981·102 cites·7 claims
- 0297US4178595AInk jet printing apparatus with ink replenishingRICOH KK·Filed 1978·Granted Dec 11, 1979·75 cites·7 claims
- 0396US7308222B2Toner supplying system for an image forming apparatusRICOH KK·Filed 2006·Granted Dec 11, 2007·29 cites·20 claims
- 0496US6708014B2Electrostatic transportation device, development device and image formation apparatusRICOH KK·Filed 2002·Granted Mar 16, 2004·66 cites·66 claims
- 0596US4228440AInk jet printing apparatusRICOH KK·Filed 1978·Granted Oct 14, 1980·59 cites·7 claims
- 0695US6901231B1Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereofRICOH KK·Filed 2003·Granted May 31, 2005·48 cites·64 claims
- 0794US7062204B2Classifier, developer, and image forming apparatusRICOH KK·Filed 2005·Granted Jun 13, 2006·23 cites·5 claims
- 0894US7024142B2Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereofRICOH KK·Filed 2005·Granted Apr 4, 2006·16 cites·8 claims
- 0994US6947195B2Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulatorRICOH KK·Filed 2002·Granted Sep 20, 2005·62 cites·95 claims
- 1091US4281332ADeflection compensated ink ejection printing apparatusRICOH KK·Filed 1979·Granted Jul 28, 1981·36 cites·20 claims
- 1190US7526238B2Developing device, process cartridge and image forming apparatus moving toner particles by a phase-shifting electric fieldRICOH KK·Filed 2006·Granted Apr 28, 2009·13 cites·16 claims
- 1290US6941098B2Classifier, developer, and image forming apparatusRICOH KK·Filed 2003·Granted Sep 6, 2005·33 cites·22 claims
- 1390US6719469B2Ink jet recording apparatus capable of performing a duplex print operationRICOH KK·Filed 2002·Granted Apr 13, 2004·33 cites·19 claims
- 1490US4231047AInk-jet printing method and device thereforRICOH KK·Filed 1979·Granted Oct 28, 1980·36 cites·8 claims
- 1589US7200352B2Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereofRICOH KK·Filed 2006·Granted Apr 3, 2007·8 cites·20 claims
- 1689US7166486B2Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulatorRICOH KK·Filed 2005·Granted Jan 23, 2007·19 cites·12 claims
- 1789US7062212B2Cleaning apparatus, image forming apparatus, and process cartridgeRICOH KK·Filed 2004·Granted Jun 13, 2006·29 cites·19 claims
- 1887US6947691B2Electrostatic transportation device, development device and image formation apparatusRICOH KK·Filed 2004·Granted Sep 20, 2005·24 cites·51 claims
- 1986US7734233B2Development device, process cartridge, and image forming apparatusRICOH KK·Filed 2007·Granted Jun 8, 2010·8 cites·16 claims
- 2086US7123872B2Cleaning device and method, image forming apparatus, and process cartridgeRICOH KK·Filed 2003·Granted Oct 17, 2006·24 cites·75 claims
- 2186US4847631ACharge and deflection control type ink jet printerRICOH KK·Filed 1987·Granted Jul 11, 1989·45 cites·16 claims
- 2286US4535339ADeflection control type ink jet recorderRICOH KK·Filed 1983·Granted Aug 13, 1985·34 cites·6 claims
- 2386US4502055AInk jet deaeration apparatusRICOH KK·Filed 1983·Granted Feb 26, 1985·34 cites·14 claims
- 2484US5412413AMethod and apparatus for making liquid drop fly to form image by generating bubble in liquidRICOH KK·Filed 1992·Granted May 2, 1995·52 cites·12 claims
- 2583US5600356ALiquid jet recording head having improved radiator memberRICOH KK·Filed 1994·Granted Feb 4, 1997·48 cites·3 claims
- 2683US4504844AInk jet printing apparatusRICOH KK·Filed 1982·Granted Mar 12, 1985·30 cites·18 claims
- 2783US4400705AInk jet printing apparatusRICOH KK·Filed 1980·Granted Aug 23, 1983·30 cites·1 claims
- 2882US4520367AInk jet head assemblyRICOH KK·Filed 1984·Granted May 28, 1985·27 cites·7 claims
- 2982US4310846ADeflection compensated ink ejection printing apparatusRICOH KK·Filed 1979·Granted Jan 12, 1982·20 cites·18 claims
- 3081US7123864B2Developing device using electrostatic transport memberRICOH KK·Filed 2004·Granted Oct 17, 2006·19 cites·27 claims
- 3181US4173402AOptoelectronic sensing apparatusRICOH KK·Filed 1978·Granted Nov 6, 1979·35 cites·10 claims
- 3280US7415236B2Cleaning unit, process cartridge, and image-forming apparatusRICOH KK·Filed 2004·Granted Aug 19, 2008·18 cites·16 claims
- 3380US4626867AMethod of preventing unregistered printing in multi-nozzle ink jet printingRICOH KK·Filed 1984·Granted Dec 2, 1986·24 cites·8 claims
- 3480US4510509AInk ejection headRICOH KK·Filed 1983·Granted Apr 9, 1985·25 cites·5 claims
- 3580US4364060ANozzle position deviation compensation arrangement for ink jet printing deviceRICOH KK·Filed 1980·Granted Dec 14, 1982·26 cites·1 claims
- 3679US4435720ADeflection control type ink jet printing apparatusRICOH KK·Filed 1982·Granted Mar 6, 1984·23 cites·9 claims
- 3778US7783235B2Hopping toner development apparatus and image formation apparatusRICOH KK·Filed 2007·Granted Aug 24, 2010·5 cites·9 claims
- 3877US8259142B2Image forming apparatus with developer passage amount control electrodesHIROTA TETSURO·Filed 2010·Granted Sep 4, 2012·2 cites·6 claims
- 3977US4418352AInk jet printing apparatusRICOH KK·Filed 1982·Granted Nov 29, 1983·21 cites·14 claims
- 4076US4834533AMeasuring the refractive index of liquidRICOH KK·Filed 1987·Granted May 30, 1989·36 cites·4 claims
- 4175US4231048AInk jet recording apparatusKODAMA YUTAKA·Filed 1978·Granted Oct 28, 1980·17 cites·13 claims
- 4275US4217595ACharging phase control device for ink jet recording deviceRICOH KK·Filed 1979·Granted Aug 12, 1980·19 cites·7 claims
- 4374US4313123AControllable ink drop velocity type ink-jet printerRICOH KK·Filed 1979·Granted Jan 26, 1982·13 cites·2 claims
- 4473US7593657B2Powder transferring device capable of detecting an amount of the powderRICOH KK·Filed 2006·Granted Sep 22, 2009·4 cites·3 claims
- 4572US7236720B2Image forming apparatus and process cartridgeRICOH KK·Filed 2004·Granted Jun 26, 2007·12 cites·25 claims
- 4672US7187892B2Toner transport device for image-forming deviceRICOH KK·Filed 2004·Granted Mar 6, 2007·13 cites·51 claims
- 4772US4288797AVariable-charge type ink-jet printerRICOH KK·Filed 1979·Granted Sep 8, 1981·14 cites·9 claims
- 4872US4286273ADeflection compensated ink ejected printing apparatusRICOH KK·Filed 1979·Granted Aug 25, 1981·14 cites·18 claims
- 4971US4434428ADeflection detector for ink jet printing apparatusRICOH KK·Filed 1982·Granted Feb 28, 1984·16 cites·10 claims
- 5069US7907856B2Development apparatus and image forming apparatus using toner carrier with a plurality of electrodesRICOH CO LTD·Filed 2006·Granted Mar 15, 2011·3 cites·20 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →