Inventor · disambiguated record
Junji Machida
Also filed as: MACHIDA JUNJI
42 granted patents·2 pending applications·743 citations·filing 1984–2004
98Inventor score
Top patents by PatentIndex Score
44 records- 0196US4980257AElectrostatic latent image developing toner and method for production thereofMINOLTA CAMERA KK·Filed 1989·Granted Dec 25, 1990·57 cites·21 claims
- 0293US4623605ADry developer for developing electrostatic latent images contains silica and titanium dioxideMINOLTA CAMERA KK·Filed 1984·Granted Nov 18, 1986·42 cites·2 claims
- 0391US4973541AElectrostatic latent image developer comprising capsule toner of irregular shape, wrinkled surfaceMINOLTA CAMERA KK·Filed 1989·Granted Nov 27, 1990·37 cites·18 claims
- 0490US4973540ADeveloper for electrostatic latent image containing fine particle comprising positively and negatively chargeable polar groupMINOLTA CAMERA KK·Filed 1989·Granted Nov 27, 1990·36 cites·23 claims
- 0587US5689754ARegenerating apparatus for recording mediumMINOLTA CO LTD·Filed 1994·Granted Nov 18, 1997·45 cites·19 claims
- 0687US4987454ADeveloping method for developing electrostatic latent imageMINOLTA CAMERA KK·Filed 1989·Granted Jan 22, 1991·30 cites·19 claims
- 0787US4822708ACarrier for use in developing device of electrostatic latent image and production thereofMINOLTA CAMERA KK·Filed 1987·Granted Apr 18, 1989·30 cites·50 claims
- 0883US5260159ADeveloper for full color copy containing light-transmittable toner and resin-coated carrier having poresMINOLTA CAMERA KK·Filed 1991·Granted Nov 9, 1993·30 cites·22 claims
- 0981US5427884ADeveloper comprising toner containing specified charge controlling agent and carrier coated with polyolefinic resinMINOLTA CAMERA KK·Filed 1993·Granted Jun 27, 1995·28 cites·18 claims
- 1080US7247413B2Electrostatic latent-image developing tonerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 24, 2007·17 cites·20 claims
- 1177US5621939AApparatus for regenerating recording mediumMINOLTA CO LTD·Filed 1994·Granted Apr 22, 1997·35 cites·6 claims
- 1277US5093201APolyolefinic resin-coated uneven electrophotographic carrier particlesMINOLTA CAMERA KK·Filed 1990·Granted Mar 3, 1992·36 cites·11 claims
- 1375US6130020ADeveloping agentMINOLTA CO LTD·Filed 1998·Granted Oct 10, 2000·23 cites·19 claims
- 1475US5678157ARegenerating apparatus of recording mediumMINOLTA CO LTD·Filed 1994·Granted Oct 14, 1997·21 cites·20 claims
- 1574US5079125AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1990·Granted Jan 7, 1992·20 cites·21 claims
- 1671US5305061AImage forming apparatus having a contact charging device that exhibits uniform charging through reduced residual toner adhesionMINOLTA CAMERA KK·Filed 1991·Granted Apr 19, 1994·20 cites·24 claims
- 1766US5862444ADeveloping roller having another coating of fine particlesMINOLTA CO LTD·Filed 1997·Granted Jan 19, 1999·17 cites·16 claims
- 1866US4968577AWrinkle configured electrophotographic capsule toner particlesMINOLTA CAMERA KK·Filed 1989·Granted Nov 6, 1990·23 cites·12 claims
- 1965US5875379ADeveloping device capable of preventing cracking of developer due to pressing of a developer layer controlling memberMINOLTA CO LTD·Filed 1997·Granted Feb 23, 1999·16 cites·36 claims
- 2063US5660964ADeveloper containing two kinds of waxMINOLTA CO LTD·Filed 1995·Granted Aug 26, 1997·16 cites·27 claims
- 2161US6782226B2Developing deviceMINOLTA CO LTD·Filed 2003·Granted Aug 24, 2004·8 cites·6 claims
- 2261US6235444B1Toner for developing electrostatic latent image and manufacturing method thereofMINOLTA CO LTD·Filed 2000·Granted May 22, 2001·8 cites·18 claims
- 2360US5391451ADeveloper comprising toner composed of specified resin and carrier coated with polyolefinic resinMINOLTA CAMERA KK·Filed 1993·Granted Feb 21, 1995·12 cites·8 claims
- 2459US4990427AToner for developing electrostatic latent imagesMINOLTA CAMERA KK·Filed 1985·Granted Feb 5, 1991·11 cites·4 claims
- 2557US5272037APolyolefinic resin-coated uneven carrierMINOLTA CAMERA KK·Filed 1991·Granted Dec 21, 1993·18 cites·7 claims
- 2656US4868082ABinder type carrierMINOLTA CAMERA KK·Filed 1988·Granted Sep 19, 1989·9 cites·10 claims
- 2752US5275901ADeveloper for electrophotographyMINOLTA CAMERA KK·Filed 1992·Granted Jan 4, 1994·8 cites·13 claims
- 2852US5204205AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1991·Granted Apr 20, 1993·9 cites·25 claims
- 2951US5694657ARegenerating apparatus of recording mediumMINOLTA CO LTD·Filed 1994·Granted Dec 9, 1997·16 cites·12 claims
- 3051US5166027AFine particles composing developer for electrophotographyMINOLTA CAMERA KK·Filed 1991·Granted Nov 24, 1992·8 cites·18 claims
- 3150US5252398APolyolefinic resin-coated carrier with irregular surfaceMINOLTA CAMERA KK·Filed 1991·Granted Oct 12, 1993·8 cites·22 claims
- 3247US5385801AMethod of developing electrostatic latent imageMINOLTA CAMERA KK·Filed 1993·Granted Jan 31, 1995·7 cites·20 claims
- 3347US2004120731A1Developing device and image forming apparatusMINOLTA CO LTD·Filed 2003·Application pending·0 cites
- 3444US2002039494A1Developing device and image forming apparatusFiled 2001·Application pending·0 cites
- 3543US5004665AToner containing polymeric-magnetic coordination complexMINOLTA CAMERA KK·Filed 1989·Granted Apr 2, 1991·8 cites·9 claims
- 3641US5547799AElectrophotographic toner with Fischer-Tropsch wax having mean molecular weight of not less than 1,000MINOLTA CO LTD·Filed 1995·Granted Aug 20, 1996·5 cites·31 claims
- 3739US5840460AToner for developing electrostatic latent imagesMINOLTA CO LTD·Filed 1997·Granted Nov 24, 1998·4 cites·20 claims
- 3836US5542985AMethod of recycling a waste recording memberMINOLTA CAMERA KK·Filed 1995·Granted Aug 6, 1996·5 cites·9 claims
- 3936US5149611AColor toner for developing electrostatic latent imageMINOLTA CAMERA KK·Filed 1990·Granted Sep 22, 1992·3 cites·19 claims
- 4036US4861693ACarrier for electrophotographyMINOLTA CAMERA KK·Filed 1988·Granted Aug 29, 1989·3 cites·1 claims
- 4135US6001528AProduction method of toner for electrophotographyMINOLTA CO LTD·Filed 1999·Granted Dec 14, 1999·6 cites·20 claims
- 4234US5605881ACleaning liquid for recycling copy medium for electrophotographyMINOLTA CO LTD·Filed 1994·Granted Feb 25, 1997·4 cites·10 claims
- 4334US4978595APhotoconductive toner containing polymeric-magnetic coordination complexMINOLTA CAMERA KK·Filed 1989·Granted Dec 18, 1990·2 cites·4 claims
- 4432US5612302ACleaning solution for recycling recording member having toner imagesMINOLTA CAMERA KK·Filed 1994·Granted Mar 18, 1997·2 cites·11 claims
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