TOYOTA SCHOOL FOUNDATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 247
 
  
 
C22C ALLOYS 270
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES251
 
  
 
A63B APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 166
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0201,736 RANGE FINDER AND RANGE CORRECTION DEVICE CORRECTION PARAMETERSJun 17, 15Jul 13, 17[H04N, G01C]
2017/0064,286 PARALLAX DETECTION DEVICEAug 18, 16Mar 02, 17[H04N, G06T, B60R, G06K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9653621 Semiconductor apparatusMar 14, 13May 16, 17[H01L, B82Y]
9644255 Surface treatment method for metal material and mold treated by surface treatment methodApr 12, 12May 09, 17[C23C, C01B, B82Y, C21D]
8992705 Microcrystalline alloy, method for production of the same, apparatus for production of the same, and method for production of casting of the sameAug 02, 10Mar 31, 15[B22D, C22F, C21C, C22C]
7903695 Optical fiber laser and exciting method using sameNov 20, 08Mar 08, 11[H01S]
7802675 End protector link for conveyor chainMay 20, 09Sep 28, 10[B65G]
6253831 Casting process for producing metal matrix compositeJan 20, 98Jul 03, 01[B22D]
6153546 Ultralow-loss silica glass and optical fibers using the sameJan 13, 99Nov 28, 00[C03C]
6096446 Magnetooptical recording medium and method of producing the sameSep 24, 98Aug 01, 00[G11B]
5798919 System for and method of equivalent circuit reference type controlMar 05, 96Aug 25, 98[G05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0175,232 THERMAL INSULATION MATERIAL AND PRODUCTION METHOD THEREOFAbandonedDec 01, 16Jun 22, 17[C23C, C22C]
2016/0141,086 ELECTROMAGNETIC COIL DEVICEAbandonedJul 16, 14May 19, 16[H01F]
2009/0052,840 Optical waveguide type optical coupling arrangementAbandonedAug 20, 08Feb 26, 09[G02B]
2008/0274,378 MAGNETIC ALLOY FOR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING APPARATUS USING THE MAGNETIC ALLOYAbandonedApr 30, 08Nov 06, 08[G11B, H01F]
2008/0267,229 Optical fiber, optical fiber production method and optical fiber production systemAbandonedApr 25, 08Oct 30, 08[G02B, H01S]
2005/0109,427 Magnetic alloy, magnetic recording medium, and magnetic recording and reproducing apparatusAbandonedJul 29, 03May 26, 05[H01F]
2004/0153,671 Automated physical access control systems and methodsAbandonedOct 31, 03Aug 05, 04[H04L]
6731441 Information recording and reproducing apparatusExpiredAug 09, 02May 04, 04[G11B]
6588236 Method of processing a silica glass fiber by irradiating with UV light and annealingExpiredApr 26, 01Jul 08, 03[C03B]
6581414 Optical nonlinearity material and production method thereforExpiredAug 15, 01Jun 24, 03[C03C, C03B]
6466722 Method of fabricating optical nonlinear thin film waveguide and optical nonlinear thin film waveguideExpiredSep 11, 00Oct 15, 02[G02B]
6374026 Manufacture of planar waveguide and planar waveguideExpiredMar 16, 99Apr 16, 02[G02B]
6353498 All optical inverter/amplifierExpiredMar 17, 00Mar 05, 02[H01S, G02F]
2001/0035,029 Method of manufacturing an optical fiberAbandonedMay 03, 01Nov 01, 01[C03B]
6246815 Grating element, light wavelength selection utilizing the same, and optical signal transmitting systemExpiredFeb 11, 99Jun 12, 01[G02B]
6163509 Magneto-optical recording medium and magneto-optical recorder using the mediumExpiredDec 28, 98Dec 19, 00[G11B]
5991082 Lens system with multiple focal linesExpiredFeb 21, 97Nov 23, 99[G02B]
5887048 X-ray reflecting deviceExpiredApr 28, 97Mar 23, 99[G21K]
5832007 Apparatus for and method of generating X-ray laserExpiredFeb 20, 97Nov 03, 98[H01S]

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