AICHI STEEL CORPORATION

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 9133
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 959
 
 
 
A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 747
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 390
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 292
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 245
 
 
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 186
 
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 138
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1305

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0259,954 Liquid for Treatment of Citrus Greening Disease and Treatment Method Using SameDec 01, 11Oct 03, 13[A01N]
2013/0181,705 MAGNETO-IMPEDANCE SENSOR ELEMENT AND METHOD FOR PRODUCING THE SAMESep 06, 11Jul 18, 13[G01R]
2013/0093,121 PRODUCTION METHOD FOR ANISOTROPIC BONDED MAGNET AND PRODUCTION APPARATUS FOR SAMEApr 05, 11Apr 18, 13[H01F]
2013/0069,747 CASE-INTEGRATED BONDED MAGNET AND PRODUCTION METHOD FOR SAMEApr 05, 11Mar 21, 13[H01F, B29C]
2013/0038,323 MAGNETO-IMPEDANCE ELEMENT AND MAGNETO-IMPEDANCE SENOR INCLUDING DETECTION COIL.Oct 02, 08Feb 14, 13[G01R]
2013/0034,831 DENTURE ATTACHMENTApr 15, 11Feb 07, 13[A61C]
2013/0009,736 ANISOTROPIC RARE EARTH MAGNET POWDER, METHOD FOR PRODUCING THE SAME, AND BONDED MAGNETOct 08, 10Jan 10, 13[H01F]
2012/0299,675 ANISOTROPIC RARE EARTH MAGNET AND METHOD FOR PRODUCING THE SAMEAug 27, 10Nov 29, 12[H01F, B22F]
2012/0038,358 ULTRA-SENSITIVE MAGNETOIMPEDANCE SENSORApr 23, 10Feb 16, 12[G01R]
2012/0013,332 MAGNETIC DETECTION DEVICEMar 26, 10Jan 19, 12[G01R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,610,427 Magneto-sensitive wire, magneto-impedance element and magneto-impedance sensorMar 25, 09Dec 17, 13[G01R]
8,591,233 Denture attachmentApr 15, 11Nov 26, 13[A61C]
8,587,300 Magneto-impedance sensor element and method for producing the sameSep 06, 11Nov 19, 13[G01R]
8,461,834 Magneto-impedance sensor element and method for manufacturing the sameFeb 27, 09Jun 11, 13[G01R]
8,455,962 Magneto-impedance sensor elementJun 09, 09Jun 04, 13[G01R, H01L]
8,378,670 Magneto-impedance element and magneto-impedance sensor including detection coilOct 02, 08Feb 19, 13[G01R]
8,350,565 Ultra-sensitive magnetoimpedance sensorApr 23, 10Jan 08, 13[G01R]
8,339,132 Magnetic detection deviceMar 26, 10Dec 25, 12[G01R]
8,257,081 Denture attachment, denture and process for producing the sameSep 03, 04Sep 04, 12[A61C]
7,886,600 Motion sensor and portable telephone using the sameJun 01, 06Feb 15, 11[G01P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2011/0248,591 Anisotropic bonded magnet and direct current motor using the sameMay 06, 11Oct 13, 11[H02K]
2011/0234,346 BONDED RARE EARTH MAGNETDec 09, 09Sep 29, 11[H01F]
7,750,776 Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motorFeb 02, 09Jul 06, 10[H01F]
2010/0065,156 Method for producing rare earth anisotropic bond magnets, method for orientation processing of magnetic molded bodies, and in-magnetic filed molding apparatusAug 20, 09Mar 18, 10[H01F, B28B]
7,592,889 Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motorApr 20, 05Sep 22, 09[H01F]
2009/0127,958 Anisotropic Bonded Magnet and Direct Current Motor Using the SameAug 03, 06May 21, 09[H02K]
7,420,364 Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensorMay 17, 05Sep 02, 08[G01R]
2008/0060,465 Vibration Damping Member For Machine Part And Method Of Manufacturing The SameSep 01, 05Mar 13, 08[F16H, F16F]
6,955,729 Alloy for bonded magnets, isotropic magnet powder and anisotropic magnet powder and their production method, and bonded magnetJun 28, 02Oct 18, 05[H01F]
2005/0145,301 Composite rare earth anisotropic bonded magnet, compound for composite rare earth anisotropic bonded magnet, and method for production thereofOct 12, 04Jul 07, 05[H01F]
2005/0069,435 Fuel pumpSep 28, 04Mar 31, 05[F04B, H02K]
2004/0201,300 Motor and its permanent magnetApr 30, 04Oct 14, 04[H02K]
6,652,278 Dental bar attachment for implantsSep 19, 01Nov 25, 03[A61C]
2003/0118,969 Dental magnetic attachmentMay 01, 02Jun 26, 03[A61C]
2003/0047,240 Manufacturing method of an anisotropic magnet powder, precursory anisotropic magnet powder and bonded magnetAug 27, 02Mar 13, 03[H01F]
2002/0137,010 Dental magnetic attachmentNov 28, 01Sep 26, 02[A61C]
6,302,694 Keeper for dental magnetic attachment and its removal methodJul 13, 00Oct 16, 01[A61C]

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