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Hiroshi MATSUZAKI
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electric discharge machining electrode wire and manufacturing metho...
Patent number
10,399,167
Issue date
Sep 3, 2019
Hitachi Metals, Ltd.
Takayuki Tsuji
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric discharge machining electrode wire and manufacturing metho...
Patent number
10,384,282
Issue date
Aug 20, 2019
Hitachi Metals, Ltd.
Takayuki Tsuji
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical discharge machining electrode wire and manufacturing met...
Patent number
10,307,848
Issue date
Jun 4, 2019
Hitachi Metals, Ltd.
Takayuki Tsuji
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC DISCHARGE MACHINING ELECTRODE WIRE AND MANUFACTURING METHO...
Publication number
20170072489
Publication date
Mar 16, 2017
Hitachi Metals, Ltd.
Takayuki TSUJI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC DISCHARGE MACHINING ELECTRODE WIRE AND MANUFACTURING METHO...
Publication number
20170014927
Publication date
Jan 19, 2017
Hitachi Metals, Ltd.
Takayuki TSUJI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR