Tohru Takeda

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing metal powder
- Patent number 6,336,953
- Issue date Jan 8, 2002
- Fukuda Metal Foil & Powder Co., Ltd.
- Masato Kikukawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for production of metal powder by atomizing
- Patent number 6,254,661
- Issue date Jul 3, 2001
- Pacific Metals Co., Ltd.
- Tohru Takeda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for finely dividing molten metal
- Patent number 4,624,409
- Issue date Nov 25, 1986
- National Research Institute For Metals
- Tohru Takeda
- B22 - CASTING POWDER METALLURGY