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Yukio Okanishi
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Super abrasive wheel with dispensing capability, method of manufact...
Patent number
9,011,206
Issue date
Apr 21, 2015
A.L.M.T. Corp.
Tomohiro Ishizu
B24 - GRINDING POLISHING
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Patent Grant
Abrasive blade with reduced cutting noise
Patent number
5,697,359
Issue date
Dec 16, 1997
Osaka Diamond Industrial Co.
Yukio Okanishi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
SUPER ABRASIVE WHEEL, METHOD OF MANUFACTURING WAFER USING THE SAME,...
Publication number
20120288677
Publication date
Nov 15, 2012
Tomohiro Ishizu
B24 - GRINDING POLISHING