Minoru Ichidate

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing cold-bonded iron ore for use in a blast furnace
- Patent number 4,846,884
- Issue date Jul 11, 1989
- Sumitomo Metal Industries, Ltd.
- Tatsuhiko Shigematsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for production of metal powder
- Patent number 4,469,313
- Issue date Sep 4, 1984
- Sumitomo Metal Industries
- Minoru Ichidate
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing alloy steel powder
- Patent number 4,448,746
- Issue date May 15, 1984
- Sumitomo Metal Industries, Ltd.
- Toshihiko Kubo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Oil-atomized low-alloy steel powder
- Patent number 4,437,891
- Issue date Mar 20, 1984
- Sumitomo Metal Industries, Ltd.
- Masahide Umino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing metal powder
- Patent number 4,437,883
- Issue date Mar 20, 1984
- Sumitomo Metal Industries, Ltd.
- Toshihiko Kubo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for production of metal powder
- Patent number 4,385,929
- Issue date May 31, 1983
- Sumitomo Metal Industries Limited
- Minoru Ichidate
- B22 - CASTING POWDER METALLURGY