KITAMURA MACHINERY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 733
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY425
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364
 
  
 
B23B TURNING; BORING 151
 
  
 
B23C MILLING 132
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9492903 Automatic tool storing mechanismAug 01, 14Nov 15, 16[B23Q]
D759133 Machining centerFeb 27, 15Jun 14, 16[1509]
9033532 Machining centerJan 15, 13May 19, 15[B23Q]
D716351 Machining centerMar 11, 14Oct 28, 14[1509]
D693859 Machining centerOct 26, 12Nov 19, 13[1509]
D690331 Machining centerDec 26, 12Sep 24, 13[1509]
8360945 Automatic tool storing mechanismApr 20, 10Jan 29, 13[B23Q]
8214985 Method and apparatus for clamping rectangular parallelepipedic workAug 08, 11Jul 10, 12[B23P, B23C]
8015679 Method and apparatus for clamping rectangular parallelepipedic workApr 01, 09Sep 13, 11[B23Q, B23P, B23C]
7458728 Rotary apparatusJan 12, 06Dec 02, 08[F16C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0050,804 POT CONVEYING SYSTEMAbandonedAug 19, 16Feb 23, 17[B65G]
6634838 NC machine toolExpiredSep 04, 01Oct 21, 03[B23Q]
6227776 Machine toolExpiredOct 16, 98May 08, 01[B23C]
5810342 Table apparatus with a feedback scale for a machine toolExpiredOct 01, 96Sep 22, 98[B23Q]
5779369 Preload control apparatus for bearingsExpiredFeb 22, 96Jul 14, 98[F16C]
5762454 Spindle deviceExpiredJul 31, 96Jun 09, 98[B23Q, B23B, B23C]
5742140 Numerical-control machine toolExpiredNov 02, 95Apr 21, 98[G05B]
5690137 Spindle deviceExpiredJul 31, 96Nov 25, 97[B23Q, B23B, B08B]
5660510 Spindle deviceExpiredNov 02, 95Aug 26, 97[B23Q]
5156254 Manual pallet changerExpiredJan 24, 92Oct 20, 92[B65G]
5153973 Work changerExpiredOct 25, 90Oct 13, 92[B23Q]
5145048 Pallet changerExpiredOct 27, 89Sep 08, 92[B65G]
5094551 Preload control apparatus for bearings with shape memory alloy springsExpiredSep 07, 90Mar 10, 92[E16C]
5062190 Pallet changerExpiredOct 02, 90Nov 05, 91[B23Q, B65G]
5058261 Machine toolExpiredJan 09, 90Oct 22, 91[B23Q, B23B]
5044486 Pallet magazineExpiredJun 02, 89Sep 03, 91[B65G]
5042309 Apparatus and method for sensing a thrust load applied to a spindle of a machine toolExpiredNov 30, 89Aug 27, 91[G01L]
5020201 Machine toolExpiredAug 15, 89Jun 04, 91[B23B]
5009555 Tool holder for machine toolExpiredMar 13, 89Apr 23, 91[B23B]
4996754 Pallet changerExpiredOct 27, 89Mar 05, 91[B23Q, B65G]

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