Atsuhiko OONUMA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING SYSTEM OF ADDITIVE MANUFACTURING BODY AND MANUFACTURI...
- Publication number 20210101332
- Publication date Apr 8, 2021
- Hitachi, Ltd
- Hirotsugu KAWANAKA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TITANIUM-BASED ALLOY MEMBER, METHOD FOR PRODUCING TITANIUM-BASED AL...
- Publication number 20200277687
- Publication date Sep 3, 2020
- Hitachi, Ltd
- Tadashi FUJIEDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LITHIUM-ION SECONDARY BATTERY SYSTEM AND STATUS DIAGNOSTIC METHOD O...
- Publication number 20150276884
- Publication date Oct 1, 2015
- Hitachi, Ltd
- Shinsuke ANDOH
- G01 - MEASURING TESTING