Inventor
SANO TETSUO
JP57 patents
⚠️ This page may combine multiple inventors who share the name “SANO TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
18 patentsUS6541173B1Apr 1, 2003
Color toner for developing electrostatic image comprising two kinds of polyesters and two kinds of releasing agents
MINOLTA CO LTD22 citations92
US6338929B1Jan 15, 2002
Toner for developing an electrostatic latent image
MINOLTA CO LTD41 citations92
US5814428ASep 29, 1998
Toner for developing electrostatic latent image
MINOLTA CO LTD28 citations92
US6344302B1Feb 5, 2002
Developer for developing electrostatic latent images
MINOLTA CO LTD16 citations84
US6506530B1Jan 14, 2003
Color toner for developing electrostatic image, comprising first linear polyester and second non-linear polyester as binder resin
MINOLTA CO LTD12 citations74
US6475690B2Nov 5, 2002
Toner for developing an electrostatic image
MINOLTA CO LTD11 citations74
US6352808B1Mar 5, 2002
Electrostatic-latent-image developing toner and inorganic particles used for such a toner
MINOLTA CO LTD9 citations74
US6025107AFeb 15, 2000
Negatively chargeable toner for developing electrostatic latent images
MINOLTA CO LTD13 citations74
US5853940ADec 29, 1998
Toner for developing electrostatic latent image
MINOLTA CO LTD14 citations74
US5804350ASep 8, 1998
Negatively chargeable toner for developing electrostatic latent image
MINOLTA CO LTD10 citations74
US5792583AAug 11, 1998
Toner for developing electrostatic latent image
MINOLTA CO LTD13 citations74
US5776647AJul 7, 1998
Negatively chargeable toner for developing electrostatic latent image
MINOLTA CO LTD9 citations74
US5660964AAug 26, 1997
Developer containing two kinds of wax
MINOLTA CO LTD16 citations73
US5541030AJul 30, 1996
Toner for developing a digital image
MINOLTA CO LTD17 citations71
US6482561B1Nov 19, 2002
Toner used for developing electrostatic latent image
MINOLTA CO LTD3 citations63
US6335134B1Jan 1, 2002
Toner for an electrostatic latent image development
MINOLTA CO LTD4 citations63
US5863694AJan 26, 1999
Toner for developing electrostatic latent image with specific particle-size distribution
MINOLTA CO LTD5 citations62
US5958641ASep 28, 1999
Single component toner comprising specified polyester
MINOLTA CO LTD4 citations58
DAINIPPON SCREEN MFG
12 patentsUS4799175AJan 17, 1989
System for inspecting pattern defects of printed wiring boards
DAINIPPON SCREEN MFG163 citations97
US4803734AFeb 7, 1989
Method of and apparatus for detecting pattern defects
DAINIPPON SCREEN MFG76 citations95
US4797939AJan 10, 1989
Pattern masking method and an apparatus therefor
DAINIPPON SCREEN MFG25 citations91
US5764793AJun 9, 1998
Method of and apparatus for inspecting pattern defects
DAINIPPON SCREEN MFG40 citations89
US4561061ADec 24, 1985
Method of tracing/recording image lines and apparatus therefor
DAINIPPON SCREEN MFG47 citations89
US4539478ASep 3, 1985
Method and apparatus for picture signal enhancement
DAINIPPON SCREEN MFG19 citations82
US4447833AMay 8, 1984
Method for producing a halftone plate
DAINIPPON SCREEN MFG21 citations82
US4570187AFeb 11, 1986
Method for scanning and recording a plurality of original pictures simultaneously
DAINIPPON SCREEN MFG15 citations74
US4426152AJan 17, 1984
Method and machine for positioning films on base sheets
DAINIPPON SCREEN MFG10 citations74
US4318003AMar 2, 1982
Method and machine for positioning films on base sheets
DAINIPPON SCREEN MFG9 citations74
US4441020AApr 3, 1984
Method for tracing an object
DAINIPPON SCREEN MFG11 citations73
US4682040AJul 21, 1987
Image pickup apparatus for a printed wiring board
DAINIPPON SCREEN MFG17 citations72
TOSHIBA KK
11 patentsUS5372015ADec 13, 1994
Air conditioner controller
TOSHIBA KK85 citations96
US5784893AJul 28, 1998
Air conditioning system with built-in intermediate heat exchanger with two different types of refrigerants circulated
TOSHIBA KK57 citations95
US6173763B1Jan 16, 2001
Heat exchanger tube and method for manufacturing a heat exchanger
TOSHIBA KK65 citations94
US5660056AAug 26, 1997
Air conditioner
TOSHIBA KK21 citations92
US5499508AMar 19, 1996
Air conditioner
TOSHIBA KK28 citations92
US5878810AMar 9, 1999
Air-conditioning apparatus
TOSHIBA KK45 citations90
US5161739ANov 10, 1992
Multi-type air heating apparatus utilizing phase variation of heating medium
TOSHIBA KK31 citations86
US5228500AJul 20, 1993
Air conditioning system
TOSHIBA KK15 citations74
US5799497ASep 1, 1998
Refrigerating apparatus
TOSHIBA KK16 citations73
US4840220AJun 20, 1989
Heat pump with electrically heated heat accumulator
TOSHIBA KK16 citations73
US5626031AMay 6, 1997
Air conditioner
TOSHIBA KK6 citations60
FUJITSU TEN LTD
4 patentsUS7597290B2Oct 6, 2009
Tilting apparatus and electronic apparatus
FUJITSU TEN LTD8 citations84
US7911786B2Mar 22, 2011
Electronic apparatus
FUJITSU TEN LTD4 citations58
US7944696B2May 17, 2011
Electronic apparatus
FUJITSU TEN LTD0 citations52
US7881056B2Feb 1, 2011
Heat radiation structure for an electronic device
FUJITSU TEN LTD1 citations52
KONICA MINOLTA BUSINESS TECH
3 patentsUS7224927B2May 29, 2007
Developing roller for use in image-forming apparatus and developing apparatus equipped with the same
KONICA MINOLTA BUSINESS TECH2 citations62
US8045881B2Oct 25, 2011
Cleaning device for intermediate transferring member and image-forming apparatus
KONICA MINOLTA BUSINESS TECH6 citations61
US7639973B2Dec 29, 2009
Image forming apparatus with developer supply roller
KONICA MINOLTA BUSINESS TECH4 citations61
TOKYO SHIBAURA ELECTRIC CO
1 patentSANO TETSUO
1 patentShowing the top 50 of 57 patents by PatentIndex Score.