Yuji Takano

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Patents Grantslast 30 patents

Information Patent Grant
Ti alloy poppet valve and surface treatment thereof
- Patent number 6,131,603
- Issue date Oct 17, 2000
- Fuji Oozx Inc.
- Yuji Takano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Poppet valve and method of manufacturing it
- Patent number 5,799,683
- Issue date Sep 1, 1998
- Fuji Oozx Inc.
- Akihiro Hamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Internal combustion engine valve
- Patent number 5,611,306
- Issue date Mar 18, 1997
- Fuji Oozx Inc.
- Yuji Takano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR