OKI ELECTRIC CABLE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 219
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8445807 Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the sameSep 15, 11May 21, 13[B23H]
8247695 High frequency leakage current return wire-contained motor drive cable, low inductance return wire-contained unshielded cable, and motor drive control system using the cablesOct 02, 07Aug 21, 12[H01B]
5246381 Electrical terminal for modulator connectorMay 29, 92Sep 21, 93[H01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0163,529 ELECTRODE WIRE FOR WIRE ELECTRODISCHARGE MACHINING, METHOD OF MANUFACTURING THE SAME, AND SYSTEM FOR MANUFACUTRING BASE WIRE FOR THE SAMEAbandonedDec 10, 07Jul 01, 10[C23C, B05C, B23H, B21F, B22D, B21C, B22C]
7184229 Optical switch elementExpiredJul 08, 04Feb 27, 07[G02B]
7161085 Thin flat twisted-pair gap cable and gap navigator unitExpiredJun 30, 05Jan 09, 07[H01B]
2005/0074,202 Optical path switching device and add/drop optical switchAbandonedSep 23, 04Apr 07, 05[G02B]
2005/0006,130 Reflective surge suppressing cableAbandonedJul 09, 04Jan 13, 05[H01B]
6462630 Wideband noise reducing deviceExpiredJul 03, 00Oct 08, 02[H03H]
5834698 Composite cable with built-in signal and power cablesExpiredJun 27, 97Nov 10, 98[H01B]
D362657 Vehicle power adapter with voltage dropperExpiredDec 06, 94Sep 26, 95[]
5385484 Modular plug and cover thereforExpiredMay 23, 94Jan 31, 95[H01R]
5354212 Modular plug and cover thereforExpiredMar 11, 93Oct 11, 94[H01R]

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