Igarashi Electric Works Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7511396 Moving material electric control deviceApr 19, 06Mar 31, 09[H02K]
7478574 Electric actuatorApr 19, 06Jan 20, 09[F16H]
7339299 Electric actuator and motor used thereinApr 25, 06Mar 04, 08[H02K]
7073947 Bearing structure of a motorApr 14, 04Jul 11, 06[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7573171 Rotation control motorExpiredApr 21, 06Aug 11, 09[H02K]
2008/0116,758 ELECTRIC ACTUATOR AND A MOTOR USED THEREINAbandonedDec 28, 07May 22, 08[H02K]
2006/0238,051 ELECTRIC ACTUATORAbandonedMay 10, 06Oct 26, 06[H02K]
6909214 Motor-contained electric actuatorExpiredJul 16, 03Jun 21, 05[H02K]
6285106 CommutatorExpiredApr 07, 00Sep 04, 01[H02K, H01R]

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