HITACHI NICO TRANSMISSION CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING496
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8887589 Twin clutch transmissionMay 31, 11Nov 18, 14[F16H]
8666614 Twin-clutch type hybrid transmissionJul 07, 10Mar 04, 14[F16H]
8528432 Twin clutch transmission for large-sized vehicleFeb 25, 10Sep 10, 13[F16H]
8267825 Track car drive system, and track car using the systemMar 18, 08Sep 18, 12[F16H]
5616098 Reduction mechanism for mill and mill having the sameAug 14, 95Apr 01, 97[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5065645 Power transmission deviceExpiredJul 26, 90Nov 19, 91[F16H]

Top Inventors for This Owner

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