YOKOWO CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 2981
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 23136
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 15118
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS367
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES2107
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER269
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0207,520 Vehicle Antenna DeviceApr 10, 15Jul 20, 17[H01Q]
2017/0074,902 CONTACT UNIT AND INSPECTION JIGSep 14, 16Mar 16, 17[G01R]
2016/0282,386 CONTACT UNIT AND INSPECTION JIGMar 23, 16Sep 29, 16[G01R]
2014/0194,779 CORONARY GUIDEWIREJan 10, 14Jul 10, 14[A61M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9799951 Antenna unitAug 31, 11Oct 24, 17[H01Q]
9799958 Microstrip antennaMay 16, 14Oct 24, 17[H01Q, H03H]
9698476 Antenna deviceSep 19, 13Jul 04, 17[H01Q]
9568687 Plug for optical connector, jack for optical connector, and optical connectorAug 28, 13Feb 14, 17[G02B]
9553555 Terrestrial broadcast wave reception-use antenna device and component of sameJan 30, 12Jan 24, 17[H04B, H03F, H03G]
9391390 Spring connector with waterproofing functionDec 28, 12Jul 12, 16[H01R]
9335344 Signal transmission medium conversion mechanism including a probe tip and a flexible transmission lineNov 24, 11May 10, 16[H01P, G01R]
9331415 Electrical connectorFeb 25, 13May 03, 16[H01R]
9140778 Baseband amplifier unit and pulse radar deviceSep 09, 11Sep 22, 15[G01S]
9063195 Inspecting jigSep 06, 11Jun 23, 15[G01R]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0308,297 SPRING CONNECTORAbandonedAug 20, 14Oct 20, 16[H01R]
2015/0349,474 ELECTRICAL CONNECTORAbandonedDec 11, 13Dec 03, 15[H01R]
2013/0040,510 CONNECTORAbandonedAug 09, 12Feb 14, 13[H01R]
8076952 Socket for inspectionExpiredJul 27, 07Dec 13, 11[G01R]
7909660 Right angle type spring connectorExpiredJul 18, 08Mar 22, 11[H01R]
2011/0040,357 COILED LIGHT DIFFUSER FOR IRRADIATION OF BIOLOGICAL TISSUE WITH LIGHT BEAM AND LIGHT-DIFFUSING DEVICE COMPRISING THE SAMEAbandonedApr 07, 09Feb 17, 11[G02B, A61N]
2010/0244,872 INSPECTION SOCKET AND METHOD OF PRODUCING THE SAMEAbandonedMar 30, 10Sep 30, 10[G01R]
7781359 High-frequency dielectric materialExpiredApr 16, 07Aug 24, 10[C04B]
2010/0188,112 INSPECTION SOCKETAbandonedJan 28, 10Jul 29, 10[G01R]
7611389 ConnectorExpiredDec 03, 04Nov 03, 09[H01R]
7598921 Folded antennaExpiredMar 17, 05Oct 06, 09[H01Q]
2009/0105,063 Dielectric Ceramic CompositionAbandonedMar 15, 07Apr 23, 09[C04B]
7435109 Spring connectorExpiredNov 26, 07Oct 14, 08[H01R]
7420511 Antenna for a plurality of bandsExpiredNov 10, 03Sep 02, 08[H01Q]
2008/0139,021 Relay connectorAbandonedDec 06, 07Jun 12, 08[H01R]
2008/0129,639 Multi-Band Antenna, Circuit Board And Communication DeviceAbandonedMay 10, 05Jun 05, 08[H01Q]
2008/0088,331 Socket for testAbandonedSep 11, 07Apr 17, 08[G01R]
7351100 Electric connectorExpiredApr 05, 07Apr 01, 08[H01R]
2008/0049,366 Protection circuitAbandonedJul 26, 07Feb 28, 08[H01H, H02H]
7312761 Antenna device mounted on vehicleExpiredSep 29, 05Dec 25, 07[H01Q]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.