Inventor
SHIMADA TAKAHIKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
5 patentsUS6495932B1Dec 17, 2002
DC power source unit
HITACHI KOKI KK72 citations96
US6172860B1Jan 9, 2001
DC power source unit alarming before electrically powered tool is overheated and stopping power supply thereafter
HITACHI KOKI KK66 citations96
US5632089AMay 27, 1997
Saber saw assembly with improved vising mechanism
HITACHI KOKI KK25 citations89
US6938531B2Sep 6, 2005
Reciprocal-movement power tool
HITACHI KOKI KK29 citations88
US5653218AAug 5, 1997
Electric-powered stone cutter
HITACHI KOKI KK20 citations88