Izumi Denki Corporation

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4630183 Light emitting diode lamp and method for producing thereofExpiredOct 20, 82Dec 16, 86[F21V]
4499352 Adapter for mounting switch onto panelExpiredOct 26, 82Feb 12, 85[H01H]
4427863 Small-sized relay and method for fabricating the sameExpiredMar 22, 82Jan 24, 84[H01H]
4371922 Process stepping sequential controllerExpiredAug 11, 80Feb 01, 83[G06F]
4315123 Switching apparatus assembly structureExpiredApr 09, 80Feb 09, 82[H01H]
4276631 Electronic timerExpiredApr 03, 78Jun 30, 81[G04F]
4246840 Printing machine for printing on a three-dimensional articleExpiredJul 17, 78Jan 27, 81[B65G, B41F]
4227162 Electromagnet relay with specific housing structureExpiredFeb 28, 79Oct 07, 80[H01H]
4220808 Mounting device for compact apparatusExpiredFeb 21, 78Sep 02, 80[H05K]
D255350 Timing relayExpiredOct 04, 77Jun 10, 80[D130]

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