Takuya Kojima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium and manufacturing method th...
- Patent number 8,647,755
- Issue date Feb 11, 2014
- HGST Netherlands B.V.
- Tomoo Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display device
- Patent number 4,654,649
- Issue date Mar 31, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Takuya Kojima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Perpendicular magnetic recording medium and manufacturing method th...
- Publication number 20080268289
- Publication date Oct 30, 2008
- Tomoo Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic recording medium for longitudinal recording
- Publication number 20060269793
- Publication date Nov 30, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Tatsuya Hinoue
- G11 - INFORMATION STORAGE