Inventor · disambiguated record
Manabu Ohno
Also filed as: OHNO MANABU
48 granted patents·1 pending application·1,170 citations·filing 1987–2007
99Inventor score
Top patents by PatentIndex Score
49 records- 0193US6222195B1Charged-particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 2000·Granted Apr 24, 2001·49 cites·22 claims
- 0293US5998080AElectrostatic image-developing toner and image-forming methodCANON KK·Filed 1998·Granted Dec 7, 1999·65 cites·112 claims
- 0393US5948584AToner for developing electrostatic images and image forming methodCANON KK·Filed 1998·Granted Sep 7, 1999·66 cites·67 claims
- 0492US7323282B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2007·Granted Jan 29, 2008·14 cites·6 claims
- 0592US6096468AToner, toner production process, and image forming methodCANON KK·Filed 1999·Granted Aug 1, 2000·57 cites·66 claims
- 0691US6177223B1Toner and image forming method using the tonerCANON KK·Filed 1998·Granted Jan 23, 2001·44 cites·44 claims
- 0791US5489498AToner for developing electrostatic image and method of manufacturing resin compositionCANON KK·Filed 1994·Granted Feb 6, 1996·36 cites·5 claims
- 0891US4868084ADeveloper for developing electrostatic latent image and image forming methodCANON KK·Filed 1987·Granted Sep 19, 1989·36 cites·16 claims
- 0990US6337169B1Toner and image forming method using the tonerCANON KK·Filed 2000·Granted Jan 8, 2002·31 cites·45 claims
- 1090US5744276AToner for developing electrostatic image containing higher and lower molecular weight polymer componentsCANON KK·Filed 1994·Granted Apr 28, 1998·34 cites·19 claims
- 1190US5307122AImage forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic imagesCANON KK·Filed 1990·Granted Apr 26, 1994·33 cites·75 claims
- 1289US6346356B1Toner, toner production process, and image-forming methodCANON KK·Filed 2000·Granted Feb 12, 2002·35 cites·39 claims
- 1388US5841145AMethod of and system for exposing pattern on object by charged particle beamFUJITSU LTD·Filed 1996·Granted Nov 24, 1998·60 cites·45 claims
- 1488US5534981AImage forming apparatus and developer for developing electrostatic imagesCANON KK·Filed 1993·Granted Jul 9, 1996·29 cites·99 claims
- 1586US5955234AToner for developing electrostatic image, and image forming methodCANON KK·Filed 1997·Granted Sep 21, 1999·39 cites·68 claims
- 1683US6667140B2Toner and image forming methodCANON KK·Filed 2001·Granted Dec 23, 2003·25 cites·26 claims
- 1783US5364720AMagnetic developer for developing electrostatic imagesCANON KK·Filed 1993·Granted Nov 15, 1994·28 cites·25 claims
- 1882US6447970B1Toner containing aluminum benzilic acid compound and image forming methodCANON KK·Filed 2000·Granted Sep 10, 2002·23 cites·58 claims
- 1982US5041351AOne component developer for developing electrostatic image and image forming methodCANON KK·Filed 1989·Granted Aug 20, 1991·21 cites·36 claims
- 2080US6806016B2Toner for developing electrostatic images and image forming methodCANON KK·Filed 2003·Granted Oct 19, 2004·16 cites·34 claims
- 2180US5605778AToner with wax component for developing electrostatic imageCANON KK·Filed 1996·Granted Feb 25, 1997·30 cites·21 claims
- 2279US6214509B1Toner and image forming methodCANON KK·Filed 1999·Granted Apr 10, 2001·28 cites·75 claims
- 2379US6015647AToner for developing electrostatic image and image forming methodCANON KK·Filed 1999·Granted Jan 18, 2000·28 cites·38 claims
- 2477US7252917B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2004·Granted Aug 7, 2007·15 cites·10 claims
- 2577US6528224B2Toner for developing electrostatic images and image forming methodCANON KK·Filed 1999·Granted Mar 4, 2003·22 cites·20 claims
- 2677US5976755AImage forming method featuring a residual charge control property resulting from a selected toner formulationCANON KK·Filed 1998·Granted Nov 2, 1999·27 cites·54 claims
- 2775US6447968B1Magnetic toner, process for producing magnetic toner, and image forming methodCANON KK·Filed 1997·Granted Sep 10, 2002·25 cites·29 claims
- 2875US5830612AMethod of detecting a deficiency in a charged-particle-beam exposure maskFUJITSU LTD·Filed 1996·Granted Nov 3, 1998·28 cites·11 claims
- 2973US6137111ACharged particle-beam exposure device and charged-particle-beam exposure methodFUJITSU LTD·Filed 1998·Granted Oct 24, 2000·26 cites·41 claims
- 3071US5942366AImage forming method employing toner containing higher and lower molecular weight polymer componentsCANON KK·Filed 1998·Granted Aug 24, 1999·18 cites·52 claims
- 3171US5126224AElectrostatic image developing toner and process for its production, and binder resin and process for its productionCANON KK·Filed 1990·Granted Jun 30, 1992·15 cites·21 claims
- 3268US6855471B2Toner and image-forming methodCANON KK·Filed 2003·Granted Feb 15, 2005·10 cites·25 claims
- 3366US5962176AToner for developing electrostatic image, image forming method and process-cartridgeCANON KK·Filed 1997·Granted Oct 5, 1999·18 cites·23 claims
- 3465US5404019ACharged particle exposure system having a capability of checking the shape of a charged particle beam used for exposureFUJITSU LTD·Filed 1993·Granted Apr 4, 1995·18 cites·14 claims
- 3565US4906548ADeveloper for developing electrostatic latent image and image forming methodCANON KK·Filed 1989·Granted Mar 6, 1990·12 cites·27 claims
- 3663US6040103AToner for developing electrostatic image and image forming methodCANON KK·Filed 1997·Granted Mar 21, 2000·16 cites·62 claims
- 3758US6090515AToner for developing electrostatic image, image forming method and process cartridgeCANON KK·Filed 1997·Granted Jul 18, 2000·11 cites·38 claims
- 3856US5333059AElectrostatic imaging apparatus and facsimile apparatus employing toner with low aldehyde contentCANON KK·Filed 1992·Granted Jul 26, 1994·9 cites·91 claims
- 3955US6610454B2Toner and image forming methodCANON KK·Filed 1998·Granted Aug 26, 2003·11 cites·44 claims
- 4055US5840459AToner for developing electrostatic images and process for production thereofCANON KK·Filed 1996·Granted Nov 24, 1998·12 cites·39 claims
- 4153US5854365AToner for developing electrostatic image and method of manufacturing resin compositionCANON KK·Filed 1995·Granted Dec 29, 1998·9 cites·3 claims
- 4252US5164780AImage forming apparatus having developer carrying member with surface layer of defined load curveCANON KK·Filed 1991·Granted Nov 17, 1992·9 cites·126 claims
- 4350US7233011B2Method of generation of charged particle beam exposure data and charged particle beam exposure method using a block maskFUJITSU LTD·Filed 2005·Granted Jun 19, 2007·0 cites·12 claims
- 4448US5141833AOne component developer for developing electrostatic image and image forming methodCANON KK·Filed 1991·Granted Aug 25, 1992·11 cites·29 claims
- 4546US6365314B1Toner for developing electrostatic image, image forming method and process cartridgeCANON KK·Filed 1999·Granted Apr 2, 2002·6 cites·35 claims
- 4644US5802428AImages forming apparatus and developer for developing electrostatic imagesCANON KK·Filed 1995·Granted Sep 1, 1998·5 cites·63 claims
- 4743US5153377AImage forming apparatusCANON KK·Filed 1990·Granted Oct 6, 1992·9 cites·39 claims
- 4831US5470686AImage forming apparatusCANON KK·Filed 1994·Granted Nov 28, 1995·1 cites·97 claims
- 4930US2001018158A1Image forming methodFiled 1998·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Manabu Ohno 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 →