Inventor
MIWA MASAO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MIWA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAKITA CORP
12 patentsUS5842527ADec 1, 1998
Hammer drill with a mode change-over mechanism
MAKITA CORP189 citations98
US5320177AJun 14, 1994
Power driven hammer drill
MAKITA CORP67 citations95
USD921964SJun 8, 2021
Light fixture
MAKITA CORP19 citations94
USD343105SJan 11, 1994
Electric hammer drill
MAKITA CORP32 citations92
US11148272B2Oct 19, 2021
Power tool
MAKITA CORP13 citations85
US11112099B2Sep 7, 2021
Portable lighting apparatus
MAKITA CORP7 citations83
US8037947B2Oct 18, 2011
Impact tool with shock absorbing element
MAKITA CORP12 citations83
US11597068B2Mar 7, 2023
Power tool
MAKITA CORP2 citations73
US9802306B2Oct 31, 2017
Impact tool
MAKITA CORP5 citations73
US12090617B2Sep 17, 2024
Power tool
MAKITA CORP0 citations62
US8348286B2Jan 8, 2013
Power tool carriers
MAKITA CORP4 citations58
US10315300B2Jun 11, 2019
Dust collecting device and impact tool
MAKITA CORP0 citations51