Inventor
NUMATA FUMITOSHI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA FUMITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAKITA CORP
31 patentsUS6742601B2Jun 1, 2004
Battery powered tools
MAKITA CORP43 citations92
USD468179SJan 7, 2003
Portable electric grinder
MAKITA CORP34 citations92
USD997476SAug 29, 2023
Air duster body
MAKITA CORP9 citations85
US10875170B2Dec 29, 2020
Electric power tool
MAKITA CORP8 citations84
US10682753B2Jun 16, 2020
Electric power tool
MAKITA CORP7 citations84
US9937638B2Apr 10, 2018
Dust collection cover for cutting devices
MAKITA CORP13 citations84
US6540545B1Apr 1, 2003
Portable tool motor housing with integral mount for electric components
MAKITA CORP13 citations84
US7252581B2Aug 7, 2007
Power tools
MAKITA CORP18 citations82
US11219957B2Jan 11, 2022
Controller and power tool including the same
MAKITA CORP6 citations75
US11691262B2Jul 4, 2023
Electric power tool
MAKITA CORP3 citations73
US11472018B2Oct 18, 2022
Power tool
MAKITA CORP3 citations73
US11396078B2Jul 26, 2022
Grinder
MAKITA CORP2 citations73
US10173345B2Jan 8, 2019
Dust collection cover for cutting devices
MAKITA CORP3 citations73
US12473927B2Nov 18, 2025
Blower
MAKITA CORP0 citations62
US12421977B2Sep 23, 2025
Blower
MAKITA CORP0 citations62
US12390899B2Aug 19, 2025
Power tool
MAKITA CORP0 citations62
US12304052B2May 20, 2025
Electric power tool
MAKITA CORP0 citations62
US12055158B2Aug 6, 2024
Blower
MAKITA CORP0 citations62
US11981018B2May 14, 2024
Power tool
MAKITA CORP0 citations62
US11951504B2Apr 9, 2024
Blower and sprayer attachment
MAKITA CORP1 citations62
US11802573B2Oct 31, 2023
Blower
MAKITA CORP0 citations62
US11795967B2Oct 24, 2023
Blower
MAKITA CORP0 citations62
US12440955B2Oct 14, 2025
Power tool and power tool system
MAKITA CORP0 citations59
US12318797B2Jun 3, 2025
Nozzle for blower
MAKITA CORP0 citations59
US11571802B2Feb 7, 2023
Electric power tool
MAKITA CORP0 citations58
US12281658B2Apr 22, 2025
Blower
MAKITA CORP0 citations56
US11946484B2Apr 2, 2024
Blower
MAKITA CORP0 citations56
US12544876B2Feb 10, 2026
Grinding tool
MAKITA CORP0 citations52
US12472603B2Nov 18, 2025
Power tool
MAKITA CORP0 citations52
US12305683B2May 20, 2025
Connecting structure between power tool and attachment
MAKITA CORP0 citations52
US11846291B2Dec 19, 2023
Blower and nozzle
MAKITA CORP0 citations52
NUMATA FUMITOSHI
8 patentsUS9278426B2Mar 8, 2016
Electric power tool
NUMATA FUMITOSHI16 citations83
US8936107B2Jan 20, 2015
Rotary tools
NUMATA FUMITOSHI7 citations83
US8657032B2Feb 25, 2014
Electric tool
NUMATA FUMITOSHI7 citations83
US8596427B2Dec 3, 2013
Installment structure for braking mechanism in power tool
NUMATA FUMITOSHI10 citations83
US9278427B2Mar 8, 2016
Dust collection cover of disk grinder
NUMATA FUMITOSHI6 citations72
US8888602B2Nov 18, 2014
Electric tools
NUMATA FUMITOSHI2 citations62
US8403730B2Mar 26, 2013
Stopper device for grinding stone cover of grinder
NUMATA FUMITOSHI3 citations61
US9073196B2Jul 7, 2015
Electric tool with C-shaped torque transmission member
NUMATA FUMITOSHI1 citations51