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Tomu Kato
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Tsuchiura, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and program for calculating maximum depth of cut without sel...
Patent number
7,500,812
Issue date
Mar 10, 2009
Hitachi, Ltd.
Hideaki Onozuka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Screw compressor and method of manufacturing rotors thereof
Patent number
7,044,724
Issue date
May 16, 2006
Hitachi Industries Co., Ltd.
Kazuhiro Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Screw compressor and method of manufacturing rotors thereof
Patent number
7,040,845
Issue date
May 9, 2006
Hitachi Industries Co., Ltd.
Kazuhiro Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Method and program for calculating maximum depth of cut without sel...
Publication number
20070179661
Publication date
Aug 2, 2007
Hideaki Onozuka
G05 - CONTROLLING REGULATING
Information
Patent Application
Screw compressor and method of manufacturing rotors thereof
Publication number
20050147519
Publication date
Jul 7, 2005
Kazuhiro Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Screw compressor and method of manufacturing rotors thereof
Publication number
20050089433
Publication date
Apr 28, 2005
Kazuhiro Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR