Inventor
YAMASAKI HIDEHIKO
JP5 patents
Patents
5 patentsUS6689178B2Feb 10, 2004
Cerium based abrasive material and method for producing cerium based abrasive material
MITSUI MINING & SMELTING CO22 citations90
US6562092B1May 13, 2003
Cerium based abrasive material, raw material thereof and method for their preparation
MITSUI MINING & SMELTING CO19 citations90
US6824578B2Nov 30, 2004
Abrasive material
MITSUI MINING & SMELTING CO14 citations81
US6585787B2Jul 1, 2003
Cerium based abrasive material
MITSUI MINING & SMELTING CO12 citations72
US6776811B2Aug 17, 2004
Cerium based abrasive material, method of quality examination thereof, and method of production thereof
MITSUI MINING & SMELTING CO4 citations61