Homma Science Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9212702 Multi-free-disk type of clutchNov 02, 12Dec 15, 15[F16D]
8910754 Floating-disk type brake systemApr 17, 12Dec 16, 14[B60T, F16D]
8376091 Floating-disk type brake systemApr 17, 12Feb 19, 13[B60T, F16D]
8181750 Floating-disk type brake systemAug 28, 06May 22, 12[B60T, F16D]
5383715 Wheel provided with sub-wheelsFeb 09, 93Jan 24, 95[B60B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5647804 Skiing slope specialized for artificial skis and method for producing the sameExpiredMay 22, 96Jul 15, 97[A63C]
5538057 Elastic wheels and a pair of skis provided with the elastic wheelsExpiredSep 16, 94Jul 23, 96[B60C]
5388623 Elastic wheels and a pair of skis provided with the elastic wheelsExpiredFeb 05, 93Feb 14, 95[B60C]

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