Inventor
SANO EIICHI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “SANO EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
15 patentsUS4980257ADec 25, 1990
Electrostatic latent image developing toner and method for production thereof
MINOLTA CAMERA KK57 citations96
US5219694AJun 15, 1993
Toner for developing electrostatic latent image
MINOLTA CAMERA KK42 citations93
US4996126AFeb 26, 1991
Developer having specific spheriodicity
MINOLTA CAMERA KK33 citations93
US4822708AApr 18, 1989
Carrier for use in developing device of electrostatic latent image and production thereof
MINOLTA CAMERA KK30 citations92
US5079125AJan 7, 1992
Three layered toner for electrophotography
MINOLTA CAMERA KK20 citations82
US5275901AJan 4, 1994
Developer for electrophotography
MINOLTA CAMERA KK8 citations74
US5220390AJun 15, 1993
Electrophotographic image forming process
MINOLTA CAMERA KK7 citations74
US5204205AApr 20, 1993
Three layered toner for electrophotography
MINOLTA CAMERA KK9 citations74
US5004665AApr 2, 1991
Toner containing polymeric-magnetic coordination complex
MINOLTA CAMERA KK8 citations73
US4847176AJul 11, 1989
Binder-type carrier
MINOLTA CAMERA KK12 citations73
US4822709AApr 18, 1989
Binder-type carrier suitable for a developing method of electrostatic latent images
MINOLTA CAMERA KK7 citations73
US5189476AFeb 23, 1993
Developing device for producing a developed image
MINOLTA CAMERA KK6 citations63
US5168315ADec 1, 1992
Image 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 paper
MINOLTA CAMERA KK6 citations63
US4978595ADec 18, 1990
Photoconductive toner containing polymeric-magnetic coordination complex
MINOLTA CAMERA KK2 citations62
US4861693AAug 29, 1989
Carrier for electrophotography
MINOLTA CAMERA KK3 citations62
MINOLTA CO LTD
14 patentsUS5964339AOct 12, 1999
Apparatus for detecting a transverse movement of an endless belt
MINOLTA CO LTD57 citations96
US5873020AFeb 16, 1999
Fixing device with endless belt
MINOLTA CO LTD61 citations96
US6293642B1Sep 25, 2001
Ink jet printer outputting high quality image and method of using same
MINOLTA CO LTD19 citations93
US5832353ANov 3, 1998
Belt-type fixing device
MINOLTA CO LTD29 citations93
US5740508AApr 14, 1998
Image forming apparatus including toner scattering prevention
MINOLTA CO LTD26 citations93
US5903805AMay 11, 1999
Belt slippage correcting device which controls movement of the belt in a direction perpendicular to the belt transporting direction
MINOLTA CO LTD26 citations92
US6907221B2Jun 14, 2005
Heat fixing device and image forming apparatus
MINOLTA CO LTD15 citations82
US7201459B1Apr 10, 2007
Ink jet printer capable of forming high definition images
MINOLTA CO LTD7 citations74
US5732316AMar 24, 1998
Image forming apparatus provided with mold releasing agent coating structure
MINOLTA CO LTD10 citations74
US5724628AMar 3, 1998
Fixing device with endless belt and plural heaters
MINOLTA CO LTD14 citations74
US5568244AOct 22, 1996
Image forming apparatus including an endless transfer member
MINOLTA CO LTD7 citations74
US6476357B2Nov 5, 2002
Fixing device provided with a fixing belt
MINOLTA CO LTD9 citations73
US7448713B2Nov 11, 2008
Ink jet printer capable of forming high definition images
MINOLTA CO LTD2 citations63
US5485257AJan 16, 1996
Image forming apparatus with endless transfer member
MINOLTA CO LTD5 citations63
TOPCON CORP
6 patentsUS5214454AMay 25, 1993
Fundus camera
TOPCON CORP29 citations93
US5617156AApr 1, 1997
Fundus camera
TOPCON CORP20 citations90
US5287129AFeb 15, 1994
Fundus camera
TOPCON CORP20 citations90
US5118179AJun 2, 1992
Opthalmological photographing instrument
TOPCON CORP26 citations90
US5237350AAug 17, 1993
Ophthalmic photographic apparatus using a fluorescent agent
TOPCON CORP10 citations74
US5181055AJan 19, 1993
Fundus camera
TOPCON CORP17 citations71
SONY CORP
3 patentsTOKYO OPTICAL
3 patentsANDO ELECTRIC
2 patentsNIPPON TELEGRAPH & TELEPHONE
1 patentHONDA MOTOR CO LTD
1 patentKYUSHU INST TECHNOLOGY
1 patentSANO EIICHI
1 patentTOKIMEC INC
1 patentSEMICONDUCTOR TECH ACAD RES CT
1 patentOTSUJI TAIICHI
1 patentShowing the top 50 of 54 patents by PatentIndex Score.