Inventor · disambiguated record
Eiichi Sano
Also filed as: SANO EIICHI
54 granted patents·4 pending applications·885 citations·filing 1980–2021
99Inventor score
Top patents by PatentIndex Score
58 records- 0196US4980257AElectrostatic latent image developing toner and method for production thereofMINOLTA CAMERA KK·Filed 1989·Granted Dec 25, 1990·57 cites·21 claims
- 0293US5964339AApparatus for detecting a transverse movement of an endless beltMINOLTA CO LTD·Filed 1996·Granted Oct 12, 1999·57 cites·13 claims
- 0393US5873020AFixing device with endless beltMINOLTA CO LTD·Filed 1996·Granted Feb 16, 1999·61 cites·14 claims
- 0491US5219694AToner for developing electrostatic latent imageMINOLTA CAMERA KK·Filed 1991·Granted Jun 15, 1993·42 cites·23 claims
- 0589US7915641B2Terahertz electromagnetic wave radiation element and its manufacturing methodKYUSHU INST TECHNOLOGY·Filed 2005·Granted Mar 29, 2011·18 cites·11 claims
- 0689US4996126ADeveloper having specific spheriodicityMINOLTA CAMERA KK·Filed 1989·Granted Feb 26, 1991·33 cites·19 claims
- 0788US8005504B2Wireless communication apparatus having wireless communication functions conforming to incompatible communication standardsSONY CORP·Filed 2006·Granted Aug 23, 2011·15 cites·6 claims
- 0887US4822708ACarrier for use in developing device of electrostatic latent image and production thereofMINOLTA CAMERA KK·Filed 1987·Granted Apr 18, 1989·30 cites·50 claims
- 0986US8917804B2Clock data recovery circuit and wireless module including sameSANO EIICHI·Filed 2011·Granted Dec 23, 2014·12 cites·4 claims
- 1082US6954615B2Display terminalSONY CORP·Filed 2001·Granted Oct 11, 2005·28 cites·8 claims
- 1182US5557117AHeterojunction bipolar transistor and integrated circuit device using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Sep 17, 1996·58 cites·1 claims
- 1281US6832428B2Tool and process for press-fitting a weather stripHONDA MOTOR CO LTD·Filed 2001·Granted Dec 21, 2004·17 cites·11 claims
- 1380US5832353ABelt-type fixing deviceMINOLTA CO LTD·Filed 1997·Granted Nov 3, 1998·29 cites·10 claims
- 1478US5903805ABelt slippage correcting device which controls movement of the belt in a direction perpendicular to the belt transporting directionMINOLTA CO LTD·Filed 1996·Granted May 11, 1999·26 cites·8 claims
- 1577US5740508AImage forming apparatus including toner scattering preventionMINOLTA CO LTD·Filed 1996·Granted Apr 14, 1998·26 cites·13 claims
- 1675US6907221B2Heat fixing device and image forming apparatusMINOLTA CO LTD·Filed 2003·Granted Jun 14, 2005·15 cites·14 claims
- 1774US5079125AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1990·Granted Jan 7, 1992·20 cites·21 claims
- 1871US8185071B2Tuner moduleSANO EIICHI·Filed 2009·Granted May 22, 2012·5 cites·10 claims
- 1970US7448713B2Ink jet printer capable of forming high definition imagesMINOLTA CO LTD·Filed 2007·Granted Nov 11, 2008·2 cites·18 claims
- 2070US7167679B2Display terminalSONY CORP·Filed 2004·Granted Jan 23, 2007·11 cites·20 claims
- 2168US8227794B2Complementary logic gate deviceOTSUJI TAIICHI·Filed 2009·Granted Jul 24, 2012·5 cites·2 claims
- 2266US6476357B2Fixing device provided with a fixing beltMINOLTA CO LTD·Filed 2002·Granted Nov 5, 2002·9 cites·12 claims
- 2362US6293642B1Ink jet printer outputting high quality image and method of using sameMINOLTA CO LTD·Filed 1998·Granted Sep 25, 2001·19 cites·19 claims
- 2462US4847176ABinder-type carrierMINOLTA CAMERA KK·Filed 1987·Granted Jul 11, 1989·12 cites·4 claims
- 2560US5724628AFixing device with endless belt and plural heatersMINOLTA CO LTD·Filed 1997·Granted Mar 3, 1998·14 cites·23 claims
- 2657US7724099B2High frequency oscillator circuit with feedback circuit of fet and short-stub transmission lineSEMICONDUCTOR TECH ACAD RES CT·Filed 2008·Granted May 25, 2010·2 cites·22 claims
- 2755US5732316AImage forming apparatus provided with mold releasing agent coating structureMINOLTA CO LTD·Filed 1994·Granted Mar 24, 1998·10 cites·34 claims
- 2854US7905564B2Ink jet printer capable of forming high definition imagesMINOLTA CO LTD·Filed 2008·Granted Mar 15, 2011·0 cites·3 claims
- 2953US6504613B1Optical interferometer with a casing and an optical part that is movable with respect to the casingANDO ELECTRIC·Filed 2000·Granted Jan 7, 2003·4 cites·16 claims
- 3052US8040173B2Reference signal generator circuit with filter-less quadrature mixers for wide-band applicationsSEMICONDUCTOR TECH ACAD RES CT·Filed 2010·Granted Oct 18, 2011·1 cites·4 claims
- 3152US5275901ADeveloper for electrophotographyMINOLTA CAMERA KK·Filed 1992·Granted Jan 4, 1994·8 cites·13 claims
- 3252US5204205AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1991·Granted Apr 20, 1993·9 cites·25 claims
- 3349US2024072406A1Signal processing circuit and distribution circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 3448US5568244AImage forming apparatus including an endless transfer memberMINOLTA CO LTD·Filed 1994·Granted Oct 22, 1996·7 cites·42 claims
- 3548US4822709ABinder-type carrier suitable for a developing method of electrostatic latent imagesMINOLTA CAMERA KK·Filed 1987·Granted Apr 18, 1989·7 cites·5 claims
- 3648US2002136915A1Vapor-permeable and water-resistant sheet and method of manufacturing the sameNIPPON PETROCHEMICALS CO LTD·Filed 2002·Application pending·0 cites
- 3747US5220390AElectrophotographic image forming processMINOLTA CAMERA KK·Filed 1992·Granted Jun 15, 1993·7 cites·10 claims
- 3847US2013027167A1Circuit board and method for mounting air core coilSONY CORP·Filed 2012·Application pending·0 cites
- 3946US7201459B1Ink jet printer capable of forming high definition imagesMINOLTA CO LTD·Filed 1998·Granted Apr 10, 2007·7 cites·6 claims
- 4045US6693714B1Position sensor for movable body and optical interferometerANDO ELECTRIC·Filed 2000·Granted Feb 17, 2004·3 cites·5 claims
- 4144US5189476ADeveloping device for producing a developed imageMINOLTA CAMERA KK·Filed 1990·Granted Feb 23, 1993·6 cites·13 claims
- 4244US5168315AImage forming method for forming images on copier paper having a specific construction using a toner having a specific particle diameter and an image forming device which uses said toner and copier paperMINOLTA CAMERA KK·Filed 1990·Granted Dec 1, 1992·6 cites·4 claims
- 4343US5004665AToner containing polymeric-magnetic coordination complexMINOLTA CAMERA KK·Filed 1989·Granted Apr 2, 1991·8 cites·9 claims
- 4442US5214454AFundus cameraTOPCON CORP·Filed 1991·Granted May 25, 1993·29 cites·10 claims
- 4541US5485257AImage forming apparatus with endless transfer memberMINOLTA CO LTD·Filed 1994·Granted Jan 16, 1996·5 cites·22 claims
- 4641US4436389AOphthalmic instrument having working distance detecting meansTOKYO OPTICAL·Filed 1980·Granted Mar 13, 1984·16 cites·8 claims
- 4741US4405215AWorking position locating means for ophthalmologic apparatusTOKYO OPTICAL·Filed 1981·Granted Sep 20, 1983·16 cites·6 claims
- 4837US6570658B1Optical part driving device incorporated into a detachable block and optical interferometer including sameANDO ELECTRIC·Filed 2000·Granted May 27, 2003·0 cites·10 claims
- 4937US5118179AOpthalmological photographing instrumentTOPCON CORP·Filed 1990·Granted Jun 2, 1992·26 cites·10 claims
- 5036US4861693ACarrier for electrophotographyMINOLTA CAMERA KK·Filed 1988·Granted Aug 29, 1989·3 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →