Masayuki Narita

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Patents Grantslast 30 patents

Information Patent Grant
Friction agitation joining method, method for manufacturing joined...
- Patent number 7,028,880
- Issue date Apr 18, 2006
- Honda Giken Kogyo Kabushiki Kaisha
- Masayuki Narita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joined structure of different metal materials
- Patent number 6,833,199
- Issue date Dec 21, 2004
- Honda Giken Kogyo Kabushiki Kaisha
- Masashi Fujita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connection structure for metallic members and connecting method the...
- Patent number 6,534,195
- Issue date Mar 18, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Kazunori Takikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method of butt joint, butt joint, manufacturing metho...
- Publication number 20060151576
- Publication date Jul 13, 2006
- HONDA GIKEN KOGYO KABUSHIKI KAISHA
- Hiroshi Akiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction agitation joining method method for manufacturing joined b...
- Publication number 20040134971
- Publication date Jul 15, 2004
- Masayuki Narita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction agitation joining method flat material for plastic working...
- Publication number 20040074949
- Publication date Apr 22, 2004
- Masayuki Narita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Joined structure of different metal materials
- Publication number 20030031892
- Publication date Feb 13, 2003
- Masashi Fujita
- B32 - LAYERED PRODUCTS