Hirohisa Taniguchi

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Patents Grantslast 30 patents

Information Patent Grant
Metal heat treatment system hot-gas quenching apparatus and hot-gas...
- Patent number 7,547,410
- Issue date Jun 16, 2009
- Hirohisa Taniguchi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Metal heat treatment system hot-gas quenching apparatus and hot-gas...
- Publication number 20080197546
- Publication date Aug 21, 2008
- Hirohisa Taniguchi
- C21 - METALLURGY OF IRON
Information Patent Application
Hot gas quenching devices, and hot gas heat treating system
- Publication number 20060086442
- Publication date Apr 27, 2006
- Hirohisa Taniguchi
- C21 - METALLURGY OF IRON