Hajime Industries Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5680473 Surface inspection deviceExpiredNov 27, 95Oct 21, 97[G06K]
5581074 Inspection apparatus with stroboscope intensity compensation featuresExpiredNov 21, 94Dec 03, 96[G01J]
5467125 Apparatus for the inspection of transparent containersExpiredOct 05, 94Nov 14, 95[H04N]
5309773 Powder and granule inspection apparatusExpiredAug 30, 91May 10, 94[B07C]
5268968 Defect judgement methodExpiredJan 21, 92Dec 07, 93[G06K]
5261285 Powder granule sample inspection apparatusExpiredMar 18, 92Nov 16, 93[G01M]
5245424 Defect detection methodExpiredJan 21, 92Sep 14, 93[H04N]
5239358 Powder material inspection apparatusExpiredFeb 08, 91Aug 24, 93[G01N]
5216239 Residual fluid detection apparatus for detecting fluid at the bottom of a bottle using both IR and visible lightExpiredAug 19, 91Jun 01, 93[G01N]
5214619 Supersonic sound emission deviceExpiredJul 31, 91May 25, 93[H04B]
5187573 Inspection method and apparatusExpiredSep 11, 91Feb 16, 93[H04N]
5168657 Bottle mouth top surface polishing apparatusExpiredApr 22, 91Dec 08, 92[B24B]
5157976 Powder granule sample inspection apparatusExpiredAug 02, 91Oct 27, 92[G01N]
5074158 Powder granule sample inspection apparatusExpiredAug 03, 90Dec 24, 91[G01N]
5024525 Photo sensing deviceExpiredFeb 09, 90Jun 18, 91[G03B]
5007096 Object inspection apparatusExpiredFeb 26, 90Apr 09, 91[G06K]
4984886 Surface inspection apparatus for objectsExpiredDec 28, 84Jan 15, 91[G01N]
4943713 Bottle bottom inspection apparatusExpiredNov 22, 88Jul 24, 90[G01N]
4934510 Device for spacing bottlesExpiredApr 22, 85Jun 19, 90[B65G]
4896279 Method and an apparatus for inspecting an external shape of an object having a symmetryExpiredOct 24, 86Jan 23, 90[H04N, G06K]

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