YAESU MUSEN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H01Q AERIALS 1109
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6509846 Key matrix circuitAug 03, 00Jan 21, 03[H03K]
5990841 Wide-band antenna and tuning methodJul 28, 98Nov 23, 99[H01Q]
5954192 Knob positioning structureAug 25, 98Sep 21, 99[H01H]
5627449 Electronic device, battery pack and charger for the battery packAug 17, 94May 06, 97[H02J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6804511 Radio controlling apparatusExpiredDec 22, 99Oct 12, 04[H04M]
6526269 Weather broadcast scanning transceiverExpiredJul 27, 99Feb 25, 03[H04Q]
4479257 Superheterodyne circuit having variable bandwidth and center frequency shift functionExpiredDec 30, 82Oct 23, 84[H04B]

Top Inventors for This Owner

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