Assignee
OKADA HIDEKI
JP6 patents
Top patents by PatentIndex Score
US9095926B2Aug 4, 2015
Friction stir spot welding device and friction stir spot welding method
OKADA HIDEKI12 citations82
US8950650B2Feb 10, 2015
Friction stir spot welding device and friction stir spot welding method
OKADA HIDEKI14 citations82
US8430497B2Apr 30, 2013
Ink jet recording method
OKADA HIDEKI3 citations61
US8449098B2May 28, 2013
Ink jet recording method
OKADA HIDEKI0 citations51
US8148574B2Apr 3, 2012
Method for producing 5-aminolevulinic acid hydrochloride
OKADA HIDEKI0 citations51
US8852837B2Oct 7, 2014
Toner, method for forming image, and image forming apparatus
OKADA HIDEKI0 citations38