Masanobu Onishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy substrate for magnetic discs and manufacturing metho...
- Patent number 10,755,738
- Issue date Aug 25, 2020
- UACJ Corporation
- Kotaro Kitawaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISCS AND MANUFACTURING METHO...
- Publication number 20180190316
- Publication date Jul 5, 2018
- UACJ CORPORATION
- Kotaro KITAWAKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL MEMBER FOR MAGNETIC STORAGE MEDIUM AND MAGNETIC STORAGE MEDIUM
- Publication number 20160042754
- Publication date Feb 11, 2016
- FURUKAWA ELECTRIC CO., LTD.
- Wataru Kumagai
- G11 - INFORMATION STORAGE