Noriyuki Sumiya

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive with error correction
- Patent number 7,885,027
- Issue date Feb 8, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Nobuhito Kitamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with increased storage capacity
- Patent number 7,586,707
- Issue date Sep 8, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with offset detection of composite magnetic head
- Patent number 7,298,573
- Issue date Nov 20, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Nobuhito Kitamura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk drive with increased storage capacity
- Publication number 20070081267
- Publication date Apr 12, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Magnetic disk drive with error correction
- Publication number 20070053094
- Publication date Mar 8, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Nobuhito Kitamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive with offset detection of composite magnetic head
- Publication number 20060126213
- Publication date Jun 15, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Nobuhito Kitamura
- G11 - INFORMATION STORAGE