HITACHI KOKI CO., LTD.

Patent Owner

Follow Compare Add to Portfolio 4Status Updates

Stats

Details

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 663
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING588
 
 
 
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 574
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4764
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 4256
 
 
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 417
 
 
 
B25D PERCUSSIVE TOOLS 385
 
 
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 388
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 3255

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0144,278 IMPACT TOOLJun 19, 15May 25, 17[B25B]
2017/0136,614 ELECTRIC TOOLJun 19, 15May 18, 17[B24B, B25F]
2017/0122,304 LIQUID DISCHARGE APPARATUSJun 10, 15May 04, 17[F04B, H02P]
2017/0070,168 ELECTRIC TOOLMar 25, 15Mar 09, 17[H02P, B25F]
2017/0057,075 ELECTRIC TOOLJan 23, 15Mar 02, 17[B24B, B25F]
2017/0050,196 CENTRIFUGE AND SWING ROTOR FOR CENTRIFUGEApr 27, 15Feb 23, 17[B04B]
2017/0043,466 WORK TOOLApr 30, 15Feb 16, 17[B25D]
2017/0047,618 CELL PACK, CHARGING DEVICE AND ELECTRIC TOOLApr 27, 15Feb 16, 17[H01M, H02J]
2017/0036,327 ELECTRIC TOOLAug 01, 16Feb 09, 17[B25B]
2017/0012,572 WORK TOOLJan 23, 15Jan 12, 17[H02P, B25F, B23D]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9669529 Driving tool with push lever configured to contact housingAug 13, 14Jun 06, 17[B25C]
9669536 Powered working machineDec 24, 14Jun 06, 17[B24B, B23B, B25F, B27B, B23D]
9670837 Engine-powered work tool provided with wind governor that performs ignition controlDec 22, 14Jun 06, 17[F02P, F01P, F02M, F02B, F02D]
9670998 Oscillation toolAug 30, 12Jun 06, 17[B24B, F16H, B27B, B23D]
9656275 Centrifuge having a stopping step between centrifuging stepsDec 17, 14May 23, 17[B04B]
9644618 Portable working machineJul 24, 13May 09, 17[F04B, B27B]
9636762 Desk-top cutting machineJul 11, 13May 02, 17[B23D]
9636840 Chain sawMar 06, 13May 02, 17[F16H, B27B]
D785427 Portable electric driver bodyFeb 19, 16May 02, 17[0803]
9616558 Impact toolJul 29, 10Apr 11, 17[B25B]

View all patents..

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]
2015/0236,536 Charging DeviceABANSep 27, 13Aug 20, 15[H02J]
2015/0222,212 ELECTRIC POWER TOOLABANSep 27, 13Aug 06, 15[H02P]
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]
2015/0050,169 HIGH-PRESSURE WASHING DEVICEABANFeb 13, 13Feb 19, 15[B08B]
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]
2014/0145,524 ELECTRIC POWER TOOLABANNov 26, 13May 29, 14[H02K]
2014/0130,645 CUTTING MACHINE AND EMERGENCY STOP METHOD OF MOTORABANAug 08, 12May 15, 14[B27G, B26D, F16P]
2014/0125,159 POWER TOOLABANAug 15, 12May 08, 14[B25F, H02K]
2014/0124,229 IMPACT TOOLABANAug 30, 12May 08, 14[B25B]
2014/0082,882 PORTABLE CLEANER PROVIDED WITH EXHAUST REGULATING UNITABANApr 18, 13Mar 27, 14[A47L]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.