Inventor
KURATA RYOICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KURATA RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SENJU METAL INDUSTRY CO
9 patentsUS6391123B1May 21, 2002
Solder paste
SENJU METAL INDUSTRY CO19 citations90
US6799711B2Oct 5, 2004
Minute copper balls and a method for their manufacture
SENJU METAL INDUSTRY CO9 citations70
US9393621B2Jul 19, 2016
Half bearing
SENJU METAL INDUSTRY CO2 citations62
US10309457B2Jun 4, 2019
Sliding member
SENJU METAL INDUSTRY CO0 citations51
US10145415B2Dec 4, 2018
Sliding member
SENJU METAL INDUSTRY CO1 citations51
US9816160B2Nov 14, 2017
Ni ball, Ni nuclear ball, solder joint, foam solder and solder paste
SENJU METAL INDUSTRY CO1 citations50
US9956613B2May 1, 2018
Sliding member and production method for same
SENJU METAL INDUSTRY CO0 citations41
US10443653B2Oct 15, 2019
Sliding member and method for manufacturing sliding member
SENJU METAL INDUSTRY CO0 citations40
US10036088B2Jul 31, 2018
Sliding member and method of manufacturing the sliding member
SENJU METAL INDUSTRY CO0 citations40