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Issei KUMATANI
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Osaka, JP
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last 30 patents
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Patent Grant
Glass substrate processing device using laser beam
Patent number
8,448,471
Issue date
May 28, 2013
Mitsuboshi Diamond Industrial Co., Ltd.
Issei Kumatani
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Patents Applications
last 30 patents
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Patent Application
GLASS SUBSTRATE PROCESSING DEVICE USING LASER BEAM
Publication number
20100326138
Publication date
Dec 30, 2010
MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
Issei KUMATANI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR