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Yoshikazu Nakamura
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for fabricating press forming die and method for fabricating...
Patent number
6,521,157
Issue date
Feb 18, 2003
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing press-forming punch and die
Patent number
6,484,609
Issue date
Nov 26, 2002
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing press-forming punch and die
Patent number
6,474,196
Issue date
Nov 5, 2002
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Method of producing press-forming punch and die
Publication number
20010013265
Publication date
Aug 16, 2001
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of producing press-forming punch and die
Publication number
20010013264
Publication date
Aug 16, 2001
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for fabricating press forming die, method for fabricating pr...
Publication number
20010004003
Publication date
Jun 21, 2001
Honda Giken Kogyo Kabushiki Kaisha
Teiji Watanabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL