Daisuke IKUTAME

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Yokohama-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metallic copper fine particles and method for producing the same
- Patent number 11,452,743
- Issue date Sep 27, 2022
- Toyo Seikan Group Holdings, Ltd.
- Akiko Koganei
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
POROUS SILICA, DEODORANT AGENT, AND METHOD FOR PRODUCING DEODORANT...
- Publication number 20230052768
- Publication date Feb 16, 2023
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Mariko KIMURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METALLIC COPPER FINE PARTICLES AND METHOD FOR PRODUCING THE SAME
- Publication number 20200289556
- Publication date Sep 17, 2020
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Akiko KOGANEI
- B22 - CASTING POWDER METALLURGY