Kenji Shirasuna

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 7,300,714
- Issue date Nov 27, 2007
- TDK Corporation
- Shigeo Kurose
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 7,300,715
- Issue date Nov 27, 2007
- TDK Corporation
- Shigeo Kurose
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,780,513
- Issue date Aug 24, 2004
- TDK Corporation
- Takahiro Hayashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DATA RECORDING METHOD, DATA REPRODUCING METHOD, DATA RECORDING APPA...
- Publication number 20070036060
- Publication date Feb 15, 2007
- TDK Corporation
- Kenji Shirasuna
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium sample fabricating method, optical recordi...
- Publication number 20060239154
- Publication date Oct 26, 2006
- TDK Corporation
- Kenji Shirasuna
- G01 - MEASURING TESTING
Information Patent Application
Production method for photoresist master, production method for opt...
- Publication number 20050232130
- Publication date Oct 20, 2005
- TDK Corporation
- Hisaji Oyake
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050106421
- Publication date May 19, 2005
- TDK Corporation
- Shigeo Kurose
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050106420
- Publication date May 19, 2005
- TDK Corporation
- Shigeo Kurose
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20030152811
- Publication date Aug 14, 2003
- TDK Corp.
- Takahiro Hayashi
- G11 - INFORMATION STORAGE