Hirohisa OYAMA

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Matsumoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having tin containing seed layer
- Patent number 11,120,829
- Issue date Sep 14, 2021
- Fuji Electric Co., Ltd.
- Hiroyasu Kataoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for producing the same
- Patent number 10,170,145
- Issue date Jan 1, 2019
- Fuji Electric Co., Ltd.
- Shinji Uchida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20190198051
- Publication date Jun 27, 2019
- Fuji Electric Co., Ltd.
- Hiroyasu KATAOKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME
- Publication number 20180122416
- Publication date May 3, 2018
- Fuji Electric Co., Ltd.
- Shinji UCHIDA
- G11 - INFORMATION STORAGE