Sadayuki Shoudai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape and method for manufacturing the same
- Patent number 7,267,895
- Issue date Sep 11, 2007
- TDK Corporation
- Sadayuki Shoudai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetic tape and method for manufacturing the same
- Patent number 7,244,523
- Issue date Jul 17, 2007
- TDK Corporation
- Sadayuki Shoudai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic tape and method for manufacturing the same
- Publication number 20040185292
- Publication date Sep 23, 2004
- TDK Corporation
- Sadayuki Shoudai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic tape and method for manufacturing the same
- Publication number 20040173069
- Publication date Sep 9, 2004
- TDK Corporation
- Sadayuki Shoudai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING