Iwao Kashiwagi

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Yasugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for refining molten metal and apparatus for same
- Patent number 5,753,004
- Issue date May 19, 1998
- Hitachi Metals, Ltd.
- Noboru Hanai
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary-type sheet cutter
- Patent number 5,735,185
- Issue date Apr 7, 1998
- Hitachi Metals, Ltd.
- Takajiro Kondo
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Section steel wire of oil ring
- Patent number 5,411,609
- Issue date May 2, 1995
- Hitachi Metals, Ltd.
- Takao Karoake
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-piece oil ring for use in internal combustion engine, steel wir...
- Patent number 5,304,262
- Issue date Apr 19, 1994
- Hitachi Metals, Ltd.
- Takao Karaoke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR