Takumi MARUYAMA

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Fukushima, JP

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Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD OF ALUMINUM ALLOY FORGING FOR AUTOMOBILE SUSPENSION
- Publication number 20210156016
- Publication date May 27, 2021
- SHOWA DENKO K.K.
- Takumi MARUYAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION METHOD OF ALUMINUM ALLOY FORGING FOR AUTOMOBILE SUSPENSION
- Publication number 20210147969
- Publication date May 20, 2021
- SHOWA DENKO K.K.
- Takumi MARUYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINUM ALLOY MATERIAL
- Publication number 20210087654
- Publication date Mar 25, 2021
- HONDA MOTOR CO., LTD.
- Takumi MARUYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURING AL ALLOY CAST MATERIAL
- Publication number 20190247915
- Publication date Aug 15, 2019
- SHOWA DENKO K.K.
- Takeshi SUZUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALUMINUM ALLOY MATERIAL
- Publication number 20180340243
- Publication date Nov 29, 2018
- SHOWA DENKO K.K.
- Takumi MARUYAMA
- B22 - CASTING POWDER METALLURGY