Tsutomu SATO

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Patents Grantslast 30 patents

Information Patent Grant
Composite steel part and manufacturing method for the same
- Patent number 9,034,116
- Issue date May 19, 2015
- Aisin AW Co., Ltd.
- Koji Obayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE STEEL PART AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20150020924
- Publication date Jan 22, 2015
- AISIN AW CO., LTD.
- Koji OBAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE STEEL PART AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20120267010
- Publication date Oct 25, 2012
- AISIN AW CO., LTD.
- Koji OBAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR