Inventor
NAITO AKIRA
JP50 patents
⚠️ This page may combine multiple inventors who share the name “NAITO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAKITA CORP
23 patentsUS9537336B2Jan 3, 2017
Battery system for a power tool, as well as battery holder therefor, charger, and charging system
MAKITA CORP17 citations93
US9525293B2Dec 20, 2016
Battery charger having angled wall in battery receiving opening, and battery pack charging system and cordless power tool system including same
MAKITA CORP19 citations93
US10476284B2Nov 12, 2019
Battery system for a power tool, as well as battery holder therefor, charger, and charging system
MAKITA CORP12 citations84
US9866046B2Jan 9, 2018
Charger, battery pack charging system and cordless power tool system
MAKITA CORP5 citations84
US9601729B2Mar 21, 2017
Battery pack for power tool
MAKITA CORP13 citations84
US9577228B2Feb 21, 2017
Battery packs for electric tools
MAKITA CORP8 citations84
US9337453B2May 10, 2016
Battery pack for use with hand-held electric power tool
MAKITA CORP12 citations84
USD578473SOct 14, 2008
Battery charger
MAKITA CORP10 citations84
US9634503B2Apr 25, 2017
Battery chargers
MAKITA CORP13 citations83
US11355983B2Jun 7, 2022
Electric motor and method of manufacturing such an electric motor
MAKITA CORP2 citations73
US10913141B2Feb 9, 2021
Impact tool
MAKITA CORP3 citations73
US10096814B2Oct 9, 2018
Battery pack
MAKITA CORP4 citations73
US9614203B2Apr 4, 2017
Battery pack for electric power tool
MAKITA CORP3 citations73
US10707455B2Jul 7, 2020
Battery pack
MAKITA CORP3 citations67
US11973387B2Apr 30, 2024
Electric work machine
MAKITA CORP0 citations63
US11695182B2Jul 4, 2023
Battery pack
MAKITA CORP0 citations63
US11201517B2Dec 14, 2021
Electric work machine
MAKITA CORP0 citations63
US10249918B2Apr 2, 2019
Battery packs for electric tools
MAKITA CORP1 citations63
US9412982B2Aug 9, 2016
Battery pack for electric power tool
MAKITA CORP2 citations63
US11323013B2May 3, 2022
Electric work machine
MAKITA CORP0 citations62
US12456897B2Oct 28, 2025
Power tool
MAKITA CORP0 citations52
US10862376B2Dec 8, 2020
Electric work machine
MAKITA CORP0 citations52
US12519376B2Jan 6, 2026
Technique for dissipating heat in electric work machine
MAKITA CORP0 citations44
MITSUBISHI ELECTRIC CORP
10 patentsUS5266055ANov 30, 1993
Connector
MITSUBISHI ELECTRIC CORP125 citations97
US5537087AJul 16, 1996
Signal discriminator
MITSUBISHI ELECTRIC CORP68 citations96
US5168252ADec 1, 1992
Line filter having a magnetic compound with a plurality of filter elements sealed therein
MITSUBISHI ELECTRIC CORP101 citations96
US5373277ADec 13, 1994
Signal discriminator
MITSUBISHI ELECTRIC CORP29 citations93
US5153812AOct 6, 1992
Composite LC element
MITSUBISHI ELECTRIC CORP34 citations93
US4645993AFeb 24, 1987
Position control method
MITSUBISHI ELECTRIC CORP16 citations70
US5105120AApr 14, 1992
Deflection yoke having a ferrite-containing plastic composition
MITSUBISHI ELECTRIC CORP11 citations64
US4744638AMay 17, 1988
Liquid crystal display apparatus having stabilizer within light source and LCD-containing case
MITSUBISHI ELECTRIC CORP5 citations60
US4668036AMay 26, 1987
Large picture display device
MITSUBISHI ELECTRIC CORP6 citations60
US4646354AFeb 24, 1987
Area measuring apparatus using television
MITSUBISHI ELECTRIC CORP6 citations58
HITACHI LTD
5 patentsUS5867110AFeb 2, 1999
Information reporting system
HITACHI LTD354 citations98
US5684970ANov 4, 1997
Icon menu display apparatus and icon menu display method
HITACHI LTD76 citations94
US5592605AJan 7, 1997
Menu picture display method and apparatus for a data processor
HITACHI LTD61 citations94
US5247610ASep 21, 1993
Method and apparatus for generating graphics
HITACHI LTD39 citations91
US7275090B2Sep 25, 2007
Log accumulation device with user accuracy setting means and pseudo-information generating means
HITACHI LTD14 citations84
MITSUBISHI GAS CHEMICAL CO
3 patentsUS5286407AFeb 15, 1994
Oxygen absorbent composition and method of preserving article with same
MITSUBISHI GAS CHEMICAL CO119 citations96
US5378428AJan 3, 1995
Method of preserving article with an oxygen absorbent composition
MITSUBISHI GAS CHEMICAL CO79 citations94
US4324784AApr 13, 1982
Process for preventing growth of marine organisms on a substance using hydrogen peroxide
MITSUBISHI GAS CHEMICAL CO19 citations78