Nikko Kogyo Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6725018 Signal improvement by predistortion/postdistortion of programmable converterSep 18, 00Apr 20, 04[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6505866 Pipe jointExpiredAug 07, 00Jan 14, 03[F16L]
6321919 Frame structure for housing panel platesExpiredSep 27, 00Nov 27, 01[A47F]
5891694 Method for recovering nucleic acid and device for the same purposeExpiredDec 29, 95Apr 06, 99[C07H, C12N]
5829722 Electric component holder and mechanism of securing the sameExpiredAug 21, 96Nov 03, 98[A47B]
5593046 Collapsible housing frameExpiredSep 30, 94Jan 14, 97[H05K]
5510195 Resin membrane having metallic layer and method of producing the sameExpiredFeb 27, 92Apr 23, 96[B32B]
5486803 Signal discriminatorExpiredMar 07, 94Jan 23, 96[H01F]
D329373 Clip for flat cableExpiredSep 11, 90Sep 15, 92[]
D329374 Clip for flat cableExpiredSep 11, 90Sep 15, 92[]
4965813 Combustion aiding apparatus for steel-making electric-arc-furnaceExpiredSep 18, 89Oct 23, 90[H05B]
4852120 Cooling apparatus for electric arc furnace electrodesExpiredNov 08, 88Jul 25, 89[H05B]
4761044 Frame structure for housing panel platesExpiredSep 08, 87Aug 02, 88[E05D]
4618208 Circuit test clipExpiredOct 28, 85Oct 21, 86[H01R]
4544800 Cable holderExpiredAug 16, 83Oct 01, 85[H02G]
4530615 Locking and releasing device for use with a panel plateExpiredJul 02, 84Jul 23, 85[F16D]
4437186 Waste gas apparatus for electric furnaceExpiredMar 29, 82Mar 13, 84[F27D]
4389754 Binding deviceExpiredFeb 13, 81Jun 28, 83[B65D]
4385889 Apparatus for preheating material for making steelExpiredAug 19, 81May 31, 83[F27B, F27D]
4373112 Cable holderExpiredFeb 13, 81Feb 08, 83[H02G]
4304396 Cooling box for steel-making arc furnaceExpiredSep 18, 79Dec 08, 81[F27D]

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Top Inventors for This Owner

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