Inventor
IEMURA TAKESHI
JP3 patents
Patents
3 patentsUS8900337B2Dec 2, 2014
Method for producing alumina sintered body, alumina sintered body, abrasive grains, and grindstone
TOMIKAWA SHINICHIRO1 citations45
US8894730B2Nov 25, 2014
Alumina sintered body, abrasive grains, and grindstone
TOMIKAWA SHINICHIRO1 citations45
US8882871B2Nov 11, 2014
Alumina sintered body, abrasive grains, and grindstone
TOMIKAWA SHINICHIRO1 citations45