Nakagawa; Takeo

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine tool with grinding function and truing/dressing method of g...
- Patent number 5,045,664
- Issue date Sep 3, 1991
- Yamazaki Mazak Corporation
- Takeo Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sintered composite materials with short metal fibers as matrix
- Patent number 4,776,885
- Issue date Oct 11, 1988
- Nakagawa; Takeo
- Takeo Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic attraction system grinding method
- Patent number 4,603,509
- Issue date Aug 5, 1986
- Aida Engineering, Ltd.
- Masanori Kunieda
- B24 - GRINDING POLISHING
Information Patent Grant
Method of manufacturing a punching die
- Patent number 4,198,884
- Issue date Apr 22, 1980
- Aida Engineering, Ltd.
- Takeo Nakagawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...