Toshimasa Kumaki

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Die reinforcing method and die repairing method
- Patent number 8,337,639
- Issue date Dec 25, 2012
- Honda Motor Co., Ltd.
- Toshimasa Kumaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Layered fe-based alloy and process for production thereof
- Publication number 20100154938
- Publication date Jun 24, 2010
- HONDA MOTOR CO., LTD.
- Toshimasa Kumaki
- C21 - METALLURGY OF IRON
Information Patent Application
Die reinforcing method and die repairing method
- Publication number 20090205752
- Publication date Aug 20, 2009
- HONDA MOTOR CO., LTD.
- Toshimasa Kumaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fe base alloy having layer and method for production thereof
- Publication number 20070172693
- Publication date Jul 26, 2007
- HONDA MOTOR CO., LTD.
- Toshimasa Kumaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...