Wataru Furukawa

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Wakayama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for transporting cylindrical steel articles
- Patent number 4,088,213
- Issue date May 9, 1978
- Hitachi, Ltd.
- Takahiro Nakamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Packing for use in steel-pipe hydraulic testing apparatus
- Patent number 4,085,942
- Issue date Apr 25, 1978
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Mitsuo Yoshida
- G01 - MEASURING TESTING