Inventor
KIKUCHI ATSUYUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI ATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
10 patentsUS6938705B2Sep 6, 2005
Striking tool
HITACHI KOKI KK108 citations96
USD592028SMay 12, 2009
Portable electric hammer drill
HITACHI KOKI KK36 citations92
US6907942B2Jun 21, 2005
Percussion tool
HITACHI KOKI KK22 citations92
US7836971B2Nov 23, 2010
Power tool
HITACHI KOKI KK23 citations91
US6155356ADec 5, 2000
Percussion tool
HITACHI KOKI KK27 citations88
USD730139SMay 26, 2015
Hammer
HITACHI KOKI KK7 citations84
USD477206SJul 15, 2003
Portable electric hammer
HITACHI KOKI KK10 citations72
US10618157B2Apr 14, 2020
Power-actuated tool
HITACHI KOKI KK5 citations69
USD520837SMay 16, 2006
Portable electric hammer
HITACHI KOKI KK3 citations62
US10569405B2Feb 25, 2020
Impact tool
HITACHI KOKI KK1 citations61