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Umeo Tsuyusaki
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Sayama, JP
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Patents Grants
last 30 patents
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
Work machining method
Patent number
9,266,210
Issue date
Feb 23, 2016
Citizen Machinery Co., Ltd.
Yosuke Ando
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of separating workpieces from chips
Patent number
9,156,036
Issue date
Oct 13, 2015
Citizen Holdings Co. Ltd.
Shozen Yanakawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Machine tool
Patent number
8,875,604
Issue date
Nov 4, 2014
Citizen Holdings Co., Ltd.
Umeo Tsuyusaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cover structure and machine tool with the cover structure
Patent number
7,992,474
Issue date
Aug 9, 2011
Citizen Holdings Co., Ltd.
Tomonori Maehara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic lathe
Patent number
7,555,973
Issue date
Jul 7, 2009
Citizen Holdings Co., Ltd
Noriyuki Asahara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Numerically controlled lathe and method of machining work by this n...
Patent number
7,249,545
Issue date
Jul 31, 2007
Citizen Watch 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
METHOD OF SEPARATING WORKPIECES FROM CHIPS
Publication number
20150114889
Publication date
Apr 30, 2015
CITIZEN MACHINERY MIYANO CO., LTD.
Shozen Yanakawa
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
WORKPIECE SEPARATION APPARATUS
Publication number
20130256201
Publication date
Oct 3, 2013
CITIZEN MACHINERY MIYANO CO., LTD.
Shozen Yanakawa
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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
MACHINE TOOL
Publication number
20130014619
Publication date
Jan 17, 2013
Citizen Machinery Miyano Co., Ltd.
Umeo Tsuyusaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WORK PROCESSING APPARATUS AND WORK PROCESSING METHOD
Publication number
20110158775
Publication date
Jun 30, 2011
Citizen Machinery Co., Ltd.
Yosuke Ando
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COVER STRUCTURE AND MACHINE TOOL WITH THE COVER STRUCTURE
Publication number
20090260492
Publication date
Oct 22, 2009
Tomonori Maehara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Automatic Lathe
Publication number
20070227317
Publication date
Oct 4, 2007
Citizen Watch Co., Ltd.
Noriyuki Asahara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Numerically controlled lath and method of machining work by this nu...
Publication number
20050060859
Publication date
Mar 24, 2005
Hiroshi Shinohara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR