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Akihito Uemura
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Kasugai-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Circular hole cutting devices
Patent number
6,419,428
Issue date
Jul 16, 2002
House B.M. Co., Ltd.
Kunio Ajimi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Circular hole cutting devices
Publication number
20010016152
Publication date
Aug 23, 2001
Kunio Ajimi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC