Hisako Takei

Follow

Person

Nishitokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 8,178,223
- Issue date May 15, 2012
- Hitachi, Ltd.
- Hisako Takei
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM, PERPENDICULAR MAGNETIC REC...
- Publication number 20090207527
- Publication date Aug 20, 2009
- Hisako Takei
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording Medium and Magnetic Recording Appa...
- Publication number 20090067093
- Publication date Mar 12, 2009
- Chiseki Haginoya
- G11 - INFORMATION STORAGE