Fuji Tekko Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES772
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 289
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8322646 WinderApr 01, 09Dec 04, 12[B65H]
6874723 Control method for windingDec 09, 02Apr 05, 05[B65H]
6708916 Method of winding sheet web coated with pressure-sensitive adhesiveMar 08, 02Mar 23, 04[B65H]
6676065 Web winding method and apparatus thereforSep 25, 02Jan 13, 04[B65H]
6474590 Web winding deviceJul 18, 01Nov 05, 02[B65H]
6405970 Alignin core shaftJul 19, 00Jun 18, 02[B65H]
6260786 Winder for sheet materialNov 09, 99Jul 17, 01[B65H]
5137131 Wet multiple disk clutch apparatus which is used in vehiclesMay 16, 91Aug 11, 92[F16D]
5103642 Rotary shaft coupler with rotary valve plate position dependent on direction of shaft rotationMar 20, 91Apr 14, 92[F04B, F16D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5037353 Hydraulic power transmission joint which is used in vehiclesExpiredJan 04, 90Aug 06, 91[F16D]
4984663 Transfer apparatus for 4-wheel drivingExpiredFeb 12, 90Jan 15, 91[F16D]
4828070 Apparatus for controlling the shift between two and four-wheel drivingsExpiredJul 24, 87May 09, 89[B60K]
4796462 Workpiece bite device in a rolling flat cutterExpiredApr 02, 87Jan 10, 89[B21H]
4787229 Method of rolling a pipe by flat cuttersExpiredMar 26, 87Nov 29, 88[B21H, B21D]
4787230 Rolling flat cutter and method of rolling therebyExpiredMar 10, 87Nov 29, 88[B21H, B21D]
4745825 Transfer system to selectively perform the two-wheeled and four-wheeled driving operations for use in automobilesExpiredApr 28, 87May 24, 88[F16H]
4658937 Brake unit of power train outputExpiredJun 04, 85Apr 21, 87[F16D]

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