Kokusan Kinzoku Kogyo Kabushiki Kaisha

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5210797 Adaptive dictionary for a fingerprint recognizerExpiredOct 29, 90May 11, 93[G06K]
5092147 Steering lockExpiredOct 31, 90Mar 03, 92[B60R]
5043593 Optical theft deterrent systemExpiredJul 10, 89Aug 27, 91[E05B, H01H]
4981026 Steering column shaft locking device for an automotive vehicleExpiredMar 30, 89Jan 01, 91[B60R]
4972695 Anti-pick cylinder lockExpiredJan 19, 89Nov 27, 90[E05B]
4957196 Coin-operated lockerExpiredDec 19, 88Sep 18, 90[G07F]
4866433 Vehicle locking and unlocking systemExpiredFeb 27, 87Sep 12, 89[G06F]
4858453 Car anti-theft deviceExpiredAug 05, 88Aug 22, 89[E05B]
4839532 Control system for vehicular passive seat belt arrangementExpiredJun 05, 87Jun 13, 89[B60R]
4835407 Automotive antitheft key arrangementExpiredOct 26, 87May 30, 89[B62D]
4835533 Vehicle-use locking and unlocking systemExpiredApr 10, 86May 30, 89[G07C]
4827744 Vehicle use lock systemExpiredAug 16, 88May 09, 89[E05B]
4811013 Vehicle use-locking and unlocking systemExpiredApr 10, 86Mar 07, 89[G07C]
4756174 Automotive vehicle use steering shaft locking and unlocking arrangementExpiredApr 21, 87Jul 12, 88[B60R]
4716748 Steering lock deviceExpiredJun 23, 86Jan 05, 88[B60R, E05B]
4702117 Lock actuator for a pair of locksExpiredMar 31, 86Oct 27, 87[E05B]
4700186 Radio wave signal controlled door lock arrangementExpiredAug 02, 85Oct 13, 87[H04Q, H04B, H01H]
4681357 Automotive door handle containerExpiredDec 03, 84Jul 21, 87[E05B]
4671090 Cylinder lock assemblyExpiredOct 15, 85Jun 09, 87[E05B]
4643009 Steering lock arrangementExpiredDec 18, 84Feb 17, 87[B60R, E05B]

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