Sony Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1402 DATA PROCESSING EQUIPMENT AS WELL AS PERIPHERAL APPARATUS AND DEVICES459
 
  
 
1404 SCREEN DISPLAYS AND ICONS159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D595312 Icon for a display screenNov 10, 06Jun 30, 09[1404]
D581932 Memory cardMay 17, 07Dec 02, 08[1402]
D556764 Memory cardMay 22, 07Dec 04, 07[1402]
D552098 Memory cardNov 18, 05Oct 02, 07[1402]
D552099 Memory cardNov 18, 05Oct 02, 07[1402]
D494981 Transparent disc cartridgeNov 07, 03Aug 24, 04[1499]
D494600 Disc cartridgeNov 07, 03Aug 17, 04[1499]
D453354 Input pen with ball-point penApr 04, 01Feb 05, 02[1906]
D429267 Video camera combined with video tape recorderDec 17, 97Aug 08, 00[1601]
D417091 Audio cassette tape caseDec 19, 96Nov 30, 99[0604]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D375488 Signal processorExpiredSep 15, 95Nov 12, 96[]
D305903 Video camera combined with video tape recorderExpiredDec 22, 86Feb 06, 90[]
D285651 BoltExpiredNov 22, 83Sep 16, 86[]
D283817 Central processing unit for computerExpiredOct 21, 83May 13, 86[]

Top Inventors for This Owner

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