SECOM CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9177203 Target detection device and target detection methodJun 28, 13Nov 03, 15[G06K]
6452980 Encoding/decoding system for coherent signal interference reductionJan 10, 00Sep 17, 02[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6901109 Bit stream separating and merging system, apparatus, method and computer program productExpiredNov 27, 01May 31, 05[H04N]
6895052 Coded signal separating and merging apparatus, method and computer program productExpiredAug 17, 01May 17, 05[H04N]
2004/0107,191 Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing systemAbandonedJul 09, 03Jun 03, 04[G06F]
6654421 Apparatus, method and computer program product for transcoding a coded multiplexed sound and moving picture sequenceExpiredFeb 27, 01Nov 25, 03[H04N]
6587508 Apparatus, method and computer program product for transcoding a coded moving picture sequenceExpiredJun 28, 00Jul 01, 03[H04N, H04B, G06K]
6094135 Antitheft system and antitheft apparatusExpiredJul 24, 97Jul 25, 00[G08B]
5883592 Method and apparatus for remotely identifying an electronically coded articleExpiredDec 10, 97Mar 16, 99[H04Q]
5864290 Magnetic alarm tag releasing device for a theft monitoring deviceExpiredMay 07, 97Jan 26, 99[G08B]
5253293 Adaptive data ciphering/deciphering apparatuses and data communication system using these apparatusesExpiredJan 05, 93Oct 12, 93[H04L]
5101112 Method of and apparatus for measuring a velocity vector by use of a spatial filterExpiredApr 02, 90Mar 31, 92[G01N]
4953228 Apparatus for detecting pattern of crest lineExpiredJun 03, 88Aug 28, 90[G06K]
4609048 Apparatus for automatically extinguishing fireExpiredApr 18, 84Sep 02, 86[A62C]
4567472 Security-ensuring apparatus having an operational guidance functionExpiredMay 14, 85Jan 28, 86[G08B]
4559526 Security alarm systemExpiredApr 06, 83Dec 17, 85[G08B, H04Q]
4536749 Security-ensuring apparatus having an operational guidance functionExpiredJun 13, 83Aug 20, 85[G08B]
4536750 Car-directing apparatus for an alarm systemExpiredJun 23, 83Aug 20, 85[G08B]
4536751 System for detecting an alarmExpiredJun 23, 83Aug 20, 85[G08B]
4514721 Multi-operation mode type of security-ensuring apparatusExpiredJun 29, 83Apr 30, 85[G07C]
4499564 Pattern comparison ultrasonic surveillance system with noise suppressionExpiredJan 07, 82Feb 12, 85[G08B]
4459213 Fire-extinguisher compositionExpiredDec 30, 82Jul 10, 84[A62D]

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