TAKAHASHI, MIGAKU

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6841259 Magnetic thin film, production method therefor, evaluation method therefor and magnetic head using it, magnetic recording device and magnetic deviceDec 29, 00Jan 11, 05[H01R, B32B]
6394415 Fluid control valve and fluid supply/exhaust systemJul 27, 00May 28, 02[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0037,407 Method for Manufacturing Perpendicular Magnetic Recording Medium, Perpendicular Magnetic Recording Medium, and Magnetic Recording/Reproducing ApparatusAbandonedSep 15, 05Feb 14, 08[G11B]
6749956 Magnetic recording mediumExpiredNov 26, 99Jun 15, 04[G11B]
6709775 Magnetic recording medium and production method thereof and magnetic recording deviceExpiredNov 28, 01Mar 23, 04[C23C, B05B, G11B]
6555248 Magnetic recording mediumExpiredDec 14, 99Apr 29, 03[G11B, H01F]
2003/0035,969 Vertical magnetic recording medium and method for evaluating the sameAbandonedSep 17, 02Feb 20, 03[B32B]
6482329 Method for manufacturing magnetoresistance elementExpiredDec 18, 00Nov 19, 02[H01L, H01F]

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