NIPPON ANTENNA CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 1109
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9748658 Wideband antennaMar 10, 16Aug 29, 17[H01Q]
8593264 Remote lighting control systemMar 03, 10Nov 26, 13[H05B, G05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5959593 Device for telescoping a power antennaExpiredAug 01, 97Sep 28, 99[H01Q]
5451967 Roof antenna with improved casingExpiredJul 13, 94Sep 19, 95[H01Q]
5446469 Extendible whip antennaExpiredNov 28, 94Aug 29, 95[H01Q]
D343623 Aerial for vehiclesExpiredJan 03, 91Jan 25, 94[]
5248988 Antenna used for a plurality of frequencies in commonExpiredJun 01, 92Sep 28, 93[H01Q]
D338013 Aerial for vehiclesExpiredJan 03, 91Aug 03, 93[]
5155496 Device for automatically expanding and contracting antennaExpiredDec 21, 89Oct 13, 92[H02P, H01Q]
5025263 Multi-frequency antennaExpiredDec 19, 89Jun 18, 91[H01Q]
5019834 Electrically powered mechanism for expanding and contracting antennaExpiredJul 10, 89May 28, 91[H01Q]
D315738 Ferrite antennaExpiredAug 05, 88Mar 26, 91[]
D315563 Ferrite antennaExpiredAug 05, 88Mar 19, 91[]
4983892 Mechanism for controlling electrically driven antennaExpiredJul 18, 88Jan 08, 91[G05B]
4978966 Carborne antennaExpiredJun 16, 89Dec 18, 90[H01Q]
D308204 Indoor antennaExpiredJan 08, 87May 29, 90[]
4879570 Broadcasting wave reception antennaExpiredMar 16, 88Nov 07, 89[H01Q]

Top Inventors for This Owner

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