Takashi Kosho

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sputtering target and magnetic film
- Patent number 11,894,221
- Issue date Feb 6, 2024
- JX Metals Corporation
- Yasuyuki Iwabuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sputtering target for magnetic recording medium, and magnetic thin...
- Patent number 11,837,450
- Issue date Dec 5, 2023
- JX Metals Corporation
- Takashi Kosho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sputtering target, granular film and perpendicular magnetic recordi...
- Patent number 11,591,688
- Issue date Feb 28, 2023
- JX Nippon Mining & Metals Corporation
- Masayoshi Shimizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Fe-Pt-C-BASED SPUTTERING TARGET MEMBER, SPUTTERING TARGET ASSEMBLY,...
- Publication number 20240417846
- Publication date Dec 19, 2024
- JX Metals Corporation
- Takashi Kosho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SPUTTERING TARGET, GRANULAR FILM AND PERPENDICULAR MAGNETIC RECORDI...
- Publication number 20210246543
- Publication date Aug 12, 2021
- JX NIPPON MINING & METALS CORPORATION
- Masayoshi Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Sputtering Target and Magnetic Film
- Publication number 20200357438
- Publication date Nov 12, 2020
- JX NIPPON MINING & METALS CORPORATION
- Yasuyuki Iwabuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SPUTTERING TARGET FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC THIN...
- Publication number 20190040517
- Publication date Feb 7, 2019
- JX NIPPON MINING & METALS CORPORATION
- Takashi Kosho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-LAYERED STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20120270065
- Publication date Oct 25, 2012
- Takamasa Maekawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...