Haruki Sato

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double-metal-coated metal sulfide powder and process of producing t...
- Patent number 4,243,728
- Issue date Jan 6, 1981
- Nihon Kogyo Kabushiki Kaisha
- Haruki Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for granulating metal sulfide powders
- Patent number 4,233,254
- Issue date Nov 11, 1980
- Nihon Kogyo Kabushiki Kaisha
- Haruki Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making a raw board for use in printed circuits
- Patent number 4,231,848
- Issue date Nov 4, 1980
- Nippon Mining Co., Ltd
- Yoshio Kawasumi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process of producing metal sulfide powder coated with copper
- Patent number 4,221,828
- Issue date Sep 9, 1980
- Nihon Kogyo Kabushiki Kaisha
- Haruki Sato
- B22 - CASTING POWDER METALLURGY