Manabu Kagawa

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling plate and manufacturing method thereof, and sputtering targ...
- Patent number 7,480,992
- Issue date Jan 27, 2009
- Hitachi, Ltd.
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bit-slice asynchronous transfer mode switching system
- Patent number 5,189,666
- Issue date Feb 23, 1993
- NEC Corporation
- Manabu Kagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of producing a strip having a non-uniform cross section by a...
- Patent number 4,578,979
- Issue date Apr 1, 1986
- Hitachi Cables, Ltd.
- Hajime Abe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Cooling Plate and Manufacturing Method Thereof, and Sputtering Targ...
- Publication number 20070163120
- Publication date Jul 19, 2007
- Hitachi Cable, Ltd.
- Kazutaka OKAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cooling plate and manufacturing method thereof, and sputtering targ...
- Publication number 20060096748
- Publication date May 11, 2006
- Hitachi, Ltd
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cooling plate and manufacturing method thereof, and sputtering targ...
- Publication number 20040194942
- Publication date Oct 7, 2004
- Hitachi, Ltd
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cooling plate and manufacturing method thereof, and sputtering targ...
- Publication number 20020153130
- Publication date Oct 24, 2002
- Kazutaka Okamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...