Inventor
KATO YOUICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAKITA CORP
7 patentsUS6783886B1Aug 31, 2004
Battery pack with an improved cooling structure
MAKITA CORP107 citations97
US6537694B1Mar 25, 2003
Battery pack with improved heat radiation and sealing
MAKITA CORP101 citations97
US5769657AJun 23, 1998
Attachment structure of battery pack to power-driven tools
MAKITA CORP85 citations94
USD387728SDec 16, 1997
Battery pack
MAKITA CORP58 citations94
USD384639SOct 7, 1997
Battery pack
MAKITA CORP56 citations94
US7211347B2May 1, 2007
Battery packs having improved heat radiation
MAKITA CORP17 citations92
USD397991SSep 8, 1998
Battery pack
MAKITA CORP51 citations91