TOYO DRILUBE. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7461455 Method for manufacturing a fluid dynamic bearing by printing a resin sliding filmNov 18, 05Dec 09, 08[B21D]
7008109 Dynamic pressure bearing deviceFeb 10, 04Mar 07, 06[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0201,707 Acoustic EffecterAbandonedMay 17, 05Aug 30, 07[H04R]
2004/0076,350 Bearing apparatus and method for manufacturing sameAbandonedJul 16, 03Apr 22, 04[F16C]

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