Hitachi AIC Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01K ELECTRIC INCANDESCENT LAMPS 121
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7777238 Chip-type light emitting device and wiring substrate for the sameSep 06, 05Aug 17, 10[H01L]
5826330 Method of manufacturing multilayer printed wiring boardDec 18, 96Oct 27, 98[H01K]
5243142 Printed wiring board and process for producing the sameJul 25, 91Sep 07, 93[H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7626211 LED reflecting plate and LED deviceExpiredSep 07, 05Dec 01, 09[H01L]
6777612 Electronic device sealing electronic element therein and manufacturing method thereof, and printed wiring board suitable for such electronic deviceExpiredAug 17, 01Aug 17, 04[H01L]
6600214 Electronic component device and method of manufacturing the sameExpiredMay 14, 01Jul 29, 03[H01L]
6555756 Printed wiring board having cavity for mounting electronic parts therein and method for manufacturing thereofExpiredMay 16, 01Apr 29, 03[H05K]

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