Kabushiki Kaisha Aiaishi

Patent Owner

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Patent Activity in the Last 10 Years

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6236307 Vehicle lock and alarmExpiredSep 08, 99May 22, 01[B60R]
5092990 Filter deviceExpiredApr 03, 90Mar 03, 92[B01D]
5071551 Water purifierExpiredSep 18, 89Dec 10, 91[B01D]
4760718 Wheel lock for vehiclesExpiredSep 05, 86Aug 02, 88[E05B]

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