Yuji UMEMOTO

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, method of manufacturing magnetic recordi...
- Patent number 11,676,632
- Issue date Jun 13, 2023
- Resonac Corporation
- Takayuki Fukushima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium, magnetic storage apparatus, and method f...
- Patent number 11,545,176
- Issue date Jan 3, 2023
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium utilizing adjacent underlayer and magneti...
- Patent number 11,189,313
- Issue date Nov 30, 2021
- Showa Denko K.K.
- Koichi Nagasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic storage device
- Patent number 11,043,238
- Issue date Jun 22, 2021
- Showa Denko K.K.
- Takehiro Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
High density magnetic recording medium for heat-assisted magnetic s...
- Patent number 11,024,334
- Issue date Jun 1, 2021
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Assisted magnetic recording medium and magnetic storage apparatus
- Patent number 10,685,674
- Issue date Jun 16, 2020
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
- Patent number 10,614,849
- Issue date Apr 7, 2020
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...
- Publication number 20220358962
- Publication date Nov 10, 2022
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD O...
- Publication number 20210256998
- Publication date Aug 19, 2021
- SHOWA DENKO K.K.
- Koichi NAGASAKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE
- Publication number 20210201944
- Publication date Jul 1, 2021
- SHOWA DENKO K.K.
- Takehiro YAMAGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING MAGNETIC RECORDI...
- Publication number 20210201947
- Publication date Jul 1, 2021
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC READ/WRITE APPARATUS
- Publication number 20200357436
- Publication date Nov 12, 2020
- SHOWA DENKO K.K.
- Chen XU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20200327905
- Publication date Oct 15, 2020
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20200075053
- Publication date Mar 5, 2020
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20190392863
- Publication date Dec 26, 2019
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE

Yuji UMEMOTO

Person

Patents Grantslast 30 patents

Magnetic recording medium, method of manufacturing magnetic recordi...

Magnetic recording medium, magnetic storage apparatus, and method f...

Magnetic recording medium utilizing adjacent underlayer and magneti...

Magnetic recording medium and magnetic storage device

High density magnetic recording medium for heat-assisted magnetic s...

Assisted magnetic recording medium and magnetic storage apparatus

Heat-assisted magnetic recording medium and magnetic storage apparatus

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...

MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD O...

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING MAGNETIC RECORDI...

MAGNETIC RECORDING MEDIUM AND MAGNETIC READ/WRITE APPARATUS

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS