HITACHI KOKI CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 955
 
 
 
B04B CENTRIFUGES 643
 
 
 
B25F COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 634
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING597
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4568
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 4360
 
 
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 427
 
 
 
B25D PERCUSSIVE TOOLS 406
 
 
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 359
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 3556

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0297,187 DriverAug 21, 15Oct 19, 17[B25C]
2017/0274,512 FASTENER DRIVING TOOLJun 19, 15Sep 28, 17[B25C]
2017/0259,412 IMPACT TOOLJul 24, 15Sep 14, 17[B25B]
2017/0264,219 ELECTRIC TOOLOct 30, 15Sep 14, 17[B24B, H02P, B25F]
2017/0254,293 TWO-CYCLE ENGINE AND ENGINE WORK MACHINEAug 21, 15Sep 07, 17[F02B, A01D, F02F]
2017/0246,735 ELECTRIC WORKING MACHINEAug 21, 15Aug 31, 17[B25D, H02P, B25F, H02K]
2017/0246,736 IMPACT TOOLSep 29, 15Aug 31, 17[B25D]
2017/0239,804 ELECTRIC WORK MACHINESep 29, 15Aug 24, 17[H02P, B25F, H02K]
2017/0225,245 RECIPROCATING TOOLMay 15, 15Aug 10, 17[B25F, B23D]
2017/0209,995 DRIVING MACHINEJan 24, 17Jul 27, 17[B25C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9793847 Electric power toolMar 17, 16Oct 17, 17[H02P, H02K]
D799822 Storage case for portable toolSep 14, 16Oct 17, 17[0301]
D799929 Portable electric hammer drillAug 22, 16Oct 17, 17[0805]
9769990 Power toolOct 31, 13Sep 26, 17[A01G, B25F]
9774017 Electric device body and electric deviceJan 14, 14Sep 26, 17[B25F, H01M]
9768713 Electric toolAug 26, 14Sep 19, 17[H01H, H02P, B25F]
9748534 Electric tool and battery pack for the electric toolFeb 18, 14Aug 29, 17[B25F, H01M]
9731301 Swing rotor with holding pins fixed to branch arms and having connection part connecting the branch arms for centrifuge and centrifugeOct 29, 15Aug 15, 17[B04B]
D792708 Storage case for portable toolJul 30, 15Jul 25, 17[0301]
D792182 Jig sawAug 20, 15Jul 18, 17[0803]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0273,467 ENGINE WORKING MACHINEABANNov 13, 13Sep 22, 16[F02M, F02B, F02D]
2015/0367,495 POWER TOOLABANJan 31, 14Dec 24, 15[B24B, B25F]
2015/0311,730 Charging DeviceABANDec 09, 13Oct 29, 15[H02J]
2015/0236,536 Charging DeviceABANSep 27, 13Aug 20, 15[H02J]
2015/0222,212 ELECTRIC POWER TOOLABANSep 27, 13Aug 06, 15[H02P]
2015/0194,647 Backpack-Type Power SupplyABANJul 04, 13Jul 09, 15[H01M]
2015/0184,596 ENGINE-POWERED WORK TOOL PROVIDED WITH WIND GOVERNOR AND MECHANISM FOR INCREASING ENGINE OUTPUTABANDec 22, 14Jul 02, 15[F01P, F02B, F02D]
2015/0084,581 CHARGING DEVICE CONFIGURED TO REDUCE POWER CONSUMPTION DURING NON-CHARGING PERIODABANSep 04, 14Mar 26, 15[H02J]
2015/0078,938 AIR COMPRESSORABANAug 17, 14Mar 19, 15[F04D]
2015/0061,549 BATTERY PACK, POWER TOOL AND BATTERY CHARGERABANAug 13, 14Mar 05, 15[H02J]
2015/0050,169 HIGH-PRESSURE WASHING DEVICEABANFeb 13, 13Feb 19, 15[B08B]
2015/0034,346 Impact ToolABANMar 25, 13Feb 05, 15[B25B]
2014/0374,130 Impact ToolABANMar 04, 13Dec 25, 14[B25D]
2014/0366,830 ENGINE-POWERED TOOLABANJan 23, 13Dec 18, 14[F02N, F02B]
2014/0321,034 BATTERY PACK AND ELECTRICAL APPARATUSABANApr 29, 14Oct 30, 14[H05K, H01M]
8872450 Electric operating machineWithdrawnJan 14, 11Oct 28, 14[H02P]
2014/0295,257 BATTERY PACK AND ELECTRIC DEVICEABANFeb 06, 14Oct 02, 14[H01M]
2014/0248,519 BATTERY PACK AND ELECTRIC DEVICEABANFeb 06, 14Sep 04, 14[H01M]
2014/0158,390 ELECTRIC TOOLABANJul 20, 12Jun 12, 14[B25B]
2014/0151,080 ELECTRIC POWER TOOLABANAug 13, 12Jun 05, 14[B25D]

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Top Inventors for This Owner

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