Assignee
KURIBAYASHI MAKOTO
JP3 patents
Top patents by PatentIndex Score
US8183754B2May 22, 2012
Alumina-based sintered body for spark plug and method of manufacturing the same, and spark plug and method of manufacturing the same
KURIBAYASHI MAKOTO8 citations81
US8242672B2Aug 14, 2012
Spark plug having a fixation assisting member for the insulator
KURIBAYASHI MAKOTO3 citations59
US8539921B2Sep 24, 2013
Spark plug
KURIBAYASHI MAKOTO0 citations39