Kazuchika Nasu

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Throw-away cutting insert and cutting tool with replaceable cutting...
- Patent number 8,449,226
- Issue date May 28, 2013
- Sumitomo Electric Hardmetal, Corp.
- Kazuchika Nasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indexable drill and method for arranging inserts in the drill
- Patent number 8,388,278
- Issue date Mar 5, 2013
- Sumitomo Electric Hardmetal Corp.
- Kazuchika Nasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indexable insert and drill using the same
- Patent number 8,197,163
- Issue date Jun 12, 2012
- Sumitomo Electric Industries, Ltd.
- Kazuchika Nasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Throwaway inserts and throwaway drill
- Patent number 5,954,459
- Issue date Sep 21, 1999
- Sumitomo Electric Industries, Ltd.
- Kazuo Noguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
THROW-AWAY DRILL AND TIP ARRANGEMENT METHOD FOR THE DRILL
- Publication number 20100034606
- Publication date Feb 11, 2010
- SUMITOMO ELECTRIC HARDMETAL CORP.
- Kazuchika Nasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INDEXABLE INSERT AND DRILL USING THE SAME
- Publication number 20080219791
- Publication date Sep 11, 2008
- SUMITOMO ELECTRIC HARDMETAL CORP.
- Kazuchika NASU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THROW-AWAY CUTTING INSERT AND CUTTING TOOL WITH REPLACEABLE CUTTING...
- Publication number 20070041798
- Publication date Feb 22, 2007
- Sumitomo Electric Hardmetal, Corp.
- Kazuchika Nasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR