AKITA ELECTRONICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5587341 Process for manufacturing a stacked integrated circuit packageOct 18, 94Dec 24, 96[H01L]
5287000 Resin-encapsulated semiconductor memory device useful for single in-line packagesMar 26, 91Feb 15, 94[H01L, H02G]
5138438 Lead connections means for stacked tab packaged IC chipsNov 25, 91Aug 11, 92[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7262480 Semiconductor device, and method and apparatus for manufacturing semiconductor deviceExpiredMar 21, 01Aug 28, 07[H01L]
2006/0163,745 Semiconductor deviceAbandonedJan 27, 06Jul 27, 06[H01L, H05K]
6912172 Semiconductor device and method of the semiconductor deviceExpiredNov 24, 03Jun 28, 05[G11C]
6693346 Semiconductor memory module having double-sided stacked memory chip layoutExpiredJan 14, 03Feb 17, 04[H01L]
6667928 Semiconductor device in which a chip is supplied either a first voltage or a second voltageExpiredApr 26, 02Dec 23, 03[G11C]
6654481 Mobile object combination detection apparatus and methodExpiredApr 11, 01Nov 25, 03[G06K]
6649931 Semiconductor wafer, semiconductor chip, semiconductor device and method for manufacturing semiconductor deviceExpiredNov 13, 01Nov 18, 03[H01L]
6618298 Semiconductor memory deviceExpiredMay 14, 02Sep 09, 03[G11C]
6584211 Mobile object combination detection apparatus and methodExpiredOct 30, 98Jun 24, 03[G06K]
6521993 Semiconductor memory module having double-sided stacked memory chip layoutExpiredApr 18, 02Feb 18, 03[H01L]
6424030 Semiconductor memory module having double-sided stacked memory chip layoutExpiredMay 24, 01Jul 23, 02[H01L]
6262488 Semiconductor memory module having double-sided memory chip layoutExpiredApr 16, 99Jul 17, 01[H01L]
5910685 Semiconductor memory module having double-sided stacked memory chip layoutExpiredDec 03, 97Jun 08, 99[H01L]
5708298 Semiconductor memory module having double-sided stacked memory chip layoutExpiredDec 10, 96Jan 13, 98[H01L]
5614860 Voltage-controlled filter circuit, a semiconductor integrated circuit device for signal processing, and a signal reading apparatus using the circuit and the apparatusExpiredApr 26, 95Mar 25, 97[H03B]
5285168 Operational amplifier for stably driving a low impedance load of low power consumptionExpiredSep 15, 92Feb 08, 94[H03F]
5068828 Semiconductor memory deviceExpiredJun 19, 90Nov 26, 91[G11C]
4984058 Semiconductor integrated circuit deviceExpiredJul 28, 88Jan 08, 91[H01L]
4982265 Semiconductor integrated circuit device and method of manufacturing the sameExpiredJun 22, 88Jan 01, 91[H01L]
4961164 Semiconductor memory device with dual selection circuitry including CMOS and bipolar transistorsExpiredOct 31, 89Oct 02, 90[G11C]

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