Inventor
USHIYAMA KAZUYA
JP4 patents
Patents
4 patentsUS6901684B2Jun 7, 2005
Method for producing cerium-based abrasive and cerium-based abrasive produced thereby
MITSUI MINING & SMELTING CO26 citations89
US6946009B2Sep 20, 2005
Cerium-based abrasive material and abrasive material slurry, and method for producing cerium based abrasive material
MITSUI MINING & SMELTING CO9 citations71
US6905527B2Jun 14, 2005
Method of manufacturing cerium-based polishing agent
MITSUI MINING & SMELTING CO10 citations71
US6893477B2May 17, 2005
Cerium-based abrasive material slurry and method for producing cerium-based abrasive material slurry
MITSUI MINING & SMELTING CO1 citations49