Inventor
HARADA HIDEKAZU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HARADA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
7 patentsUS7185998B2Mar 6, 2007
Power tool
HITACHI KOKI KK135 citations99
US7934847B2May 3, 2011
Power tool with light unit
HITACHI KOKI KK48 citations98
US7196911B2Mar 27, 2007
DC power source unit with battery charging function
HITACHI KOKI KK1,014 citations98
US7296323B2Nov 20, 2007
Dust collector
HITACHI KOKI KK47 citations89
US7145314B2Dec 5, 2006
DC power source unit with battery charging function
HITACHI KOKI KK17 citations84
US7064523B2Jun 20, 2006
Battery charger capable of accurately detecting battery temperature for full charge determination
HITACHI KOKI KK11 citations84
US6420853B1Jul 16, 2002
Battery charger capable of accurately determining fully charged condition regardless of batteries with different charge chracteristics
HITACHI KOKI KK16 citations83
KOBE STEEL LTD
3 patentsUS4656003AApr 7, 1987
Copper alloy and production of the same
KOBE STEEL LTD28 citations89
US4591484AMay 27, 1986
Lead materials for semiconductor devices
KOBE STEEL LTD5 citations62
US4430298AFeb 7, 1984
Copper alloys for electric and electronic devices and method for producing same
KOBE STEEL LTD4 citations56