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Hajime Matsumaru
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Tokorozawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Numerical control device
Patent number
9,791,846
Issue date
Oct 17, 2017
Mitsubishi Electric Corporation
Mitsuo Watanabe
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power consumption output device and system for an automatic lathe
Patent number
9,690,280
Issue date
Jun 27, 2017
Citizen Watch Co., Ltd.
Hajime Matsumaru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Polygon machining device and polygon machining method
Patent number
9,676,036
Issue date
Jun 13, 2017
Citizen Watch Co., Ltd.
Hajime Matsumaru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply management device and machine tool having the power-su...
Patent number
9,645,599
Issue date
May 9, 2017
Citizen Watch Co., Ltd.
Hajime Matsumaru
G05 - CONTROLLING REGULATING
Information
Patent Grant
Polygon machining device and polygon machining method
Patent number
9,630,253
Issue date
Apr 25, 2017
Citizen Watch Co., Ltd.
Hajime Matsumaru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Movement controller for controlling movement of mobile body of mach...
Patent number
7,633,255
Issue date
Dec 15, 2009
Citizen Holdings Co., Ltd.
Yutaka Shibui
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method of machining work in numerically controlled lathe
Patent number
7,594,457
Issue date
Sep 29, 2009
Citizen Holdings Co., Ltd
Yutaka Shibui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic lathe
Patent number
7,464,628
Issue date
Dec 16, 2008
Citizen Holdings Co., Ltd.
Hiroshi Shinohara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY MANAGEMENT DEVICE AND MACHINE TOOL HAVING THE POWER-SU...
Publication number
20170220091
Publication date
Aug 3, 2017
Citizen Watch Co., Ltd.
Hajime Matsumaru
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLYGON MACHINING DEVICE AND POLYGON MACHINING METHOD
Publication number
20160045959
Publication date
Feb 18, 2016
(CITIZEN HOLDINGS CO., LTD.)
Hajime MATSUMARU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLYGON MACHINING DEVICE AND POLYGON MACHINING METHOD
Publication number
20160039009
Publication date
Feb 11, 2016
Hajime MATSUMARU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
NUMERICAL CONTROL DEVICE
Publication number
20160011579
Publication date
Jan 14, 2016
Mitsuo WATANABE
G05 - CONTROLLING REGULATING
Information
Patent Application
POWER CONSUMPTION OUTPUT DEVICE
Publication number
20130204417
Publication date
Aug 8, 2013
CITIZEN HOLDINGS CO., LTD.
Hajime Matsumaru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY MANAGEMENT DEVICE AND MACHINE TOOL HAVING THE POWER-SU...
Publication number
20130184893
Publication date
Jul 18, 2013
Citizen Machinery Miyano Co., LTD.
Hajime Matsumaru
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Movement Controller for Controlling Movement of Mobile Body of Mach...
Publication number
20070241710
Publication date
Oct 18, 2007
Yutaka Shibui
G05 - CONTROLLING REGULATING
Information
Patent Application
Automatic Lathe
Publication number
20070224007
Publication date
Sep 27, 2007
Hiroshi Shinohara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of machining work in numerically controlled lathe
Publication number
20070186735
Publication date
Aug 16, 2007
Citizen Watch Co., Ltd.
Yutaka Shibui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR