Hidehisa Shiratori

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ball end mill
- Patent number 5,294,219
- Issue date Mar 15, 1994
- Mitsubishi Materials Corporation
- Hidehisa Shiratori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert for ball end mill
- Patent number 5,197,831
- Issue date Mar 30, 1993
- Mitsubishi Materials Corporation
- Hidehisa Shiratori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool
- Patent number 5,090,849
- Issue date Feb 25, 1992
- Mitsubishi Materials Corporation
- Tatsuo Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Insert rotary cutter
- Patent number 5,082,400
- Issue date Jan 21, 1992
- Mitsubishi Materials Corporation
- Hidehisa Shiratori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool
- Patent number 5,026,221
- Issue date Jun 25, 1991
- Mitsubishi Metal Corporation
- Tatsuo Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool
- Patent number 5,017,060
- Issue date May 21, 1991
- Mitsubishi Metal Corporation
- Hidehisa Shiratori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR