Inventor
OKUMURA MICHIO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAKITA CORP
15 patentsUS6142242ANov 7, 2000
Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus
MAKITA CORP243 citations98
US6260281B1Jul 17, 2001
Blade mounting devices for reciprocating cutting tools
MAKITA CORP74 citations96
USD437761SFeb 20, 2001
Rechargeable impact wrench
MAKITA CORP61 citations96
USD340394SOct 19, 1993
Portable electric drill
MAKITA CORP51 citations96
US6892459B2May 17, 2005
Reciprocating cutting tools having devices for limiting scattering of cutting chips
MAKITA CORP45 citations92
US6218633B1Apr 17, 2001
Switch mechanism for use in an electric power tool
MAKITA CORP30 citations92
USD350111SAug 30, 1994
Battery pack
MAKITA CORP20 citations92
USD345090SMar 15, 1994
Portable electric screwdriver
MAKITA CORP38 citations92
US5265312ANov 30, 1993
Hook device in power driven tool
MAKITA CORP47 citations92
USD368067SMar 19, 1996
Battery pack
MAKITA CORP18 citations82
USD352698SNov 22, 1994
Design for battery pack
MAKITA CORP18 citations82
USD340393SOct 19, 1993
Portable electric drill
MAKITA CORP18 citations82
USD370888SJun 18, 1996
Battery holder
MAKITA CORP14 citations74
USD343567SJan 25, 1994
Driver drill
MAKITA CORP5 citations63
US5803147ASep 8, 1998
Vertical blind
MAKITA CORP0 citations41
MAKITA ELECTRIC WORKS LTD
15 patentsUSD323961SFeb 18, 1992
Portable electric drill
MAKITA ELECTRIC WORKS LTD53 citations96
US4986369AJan 22, 1991
Torque adjusting mechanism for power driven rotary tools
MAKITA ELECTRIC WORKS LTD84 citations96
US4823885AApr 25, 1989
Torque adjusting device for power driven rotary tools
MAKITA ELECTRIC WORKS LTD105 citations96
US4625462ADec 2, 1986
Cordless electric finishing sander
MAKITA ELECTRIC WORKS LTD78 citations94
US5083620AJan 28, 1992
Cordless power driven tool
MAKITA ELECTRIC WORKS LTD53 citations93
USD304822SNov 28, 1989
Battery pack
MAKITA ELECTRIC WORKS LTD28 citations92
US4567950AFeb 4, 1986
Vibrating means in a power drill
MAKITA ELECTRIC WORKS LTD49 citations92
US4934494AJun 19, 1990
Combined locking mechanism and switch especially for power tools
MAKITA ELECTRIC WORKS LTD24 citations88
USD333080SFeb 9, 1993
Portable electric drill
MAKITA ELECTRIC WORKS LTD17 citations82
USD328556SAug 11, 1992
Portable electric drill
MAKITA ELECTRIC WORKS LTD20 citations82
USD323276SJan 21, 1992
Cordless screwdriver
MAKITA ELECTRIC WORKS LTD20 citations82
USD301114SMay 16, 1989
Driver drill
MAKITA ELECTRIC WORKS LTD9 citations74
USD300718SApr 18, 1989
Cordless driver drill
MAKITA ELECTRIC WORKS LTD7 citations74
USD327400SJun 30, 1992
Portable electric drill
MAKITA ELECTRIC WORKS LTD5 citations63
USD295363SApr 26, 1988
Cordless laminate trimmer or the like
MAKITA ELECTRIC WORKS LTD0 citations50