Toshihisa TAKEKAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wing surface finishing method and wing component
- Patent number 9,694,430
- Issue date Jul 4, 2017
- IHI Corporation
- Hiroyuki Ochiai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WING SURFACE FINISHING METHOD AND WING COMPONENT
- Publication number 20160052071
- Publication date Feb 25, 2016
- IHI Corporation
- Hiroyuki OCHIAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR