Kazuaki Tanaka

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Akashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for high-speed tool steel gear cutting tool
- Patent number 7,074,285
- Issue date Jul 11, 2006
- Mitsubishi Materials Kobe Tools Corporation
- Yasuyuki Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-speed tool steel gear cutting tool and manufacturing method th...
- Patent number 6,811,581
- Issue date Nov 2, 2004
- Mitsubishi Materials Kobe Tools Corporation
- Yasuyuki Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat treatment method of steel
- Patent number 6,506,270
- Issue date Jan 14, 2003
- Iwatani International Corporation
- Kenzo Takashina
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
High-speed tool steel gear cutting tool and manufacturing method th...
- Publication number 20030205304
- Publication date Nov 6, 2003
- MMC KOBELCO TOOL CO., LTD.
- Yasuyuki Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High-speed tool steel gear cutting tool and manufacturing method th...
- Publication number 20020081161
- Publication date Jun 27, 2002
- MMC KOBELCO TOOL CO., LTD.
- Yasuyuki Yamada
- C21 - METALLURGY OF IRON
Information Patent Application
Heat treatment method of steel
- Publication number 20020017345
- Publication date Feb 14, 2002
- IWATANI INTERNATIONAL CORPORATION
- Kenzo Takashina
- C21 - METALLURGY OF IRON