Takao Kuranishi

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Nishinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Threaded joint for pipes
- Patent number 8,557,750
- Issue date Oct 15, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Takao Kuranishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
THREADED JOINT FOR PIPES
- Publication number 20120025518
- Publication date Feb 2, 2012
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Takao Kuranishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...