Takeshi Kuriwada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic pattern forming method, magnetic pattern forming apparatus...
- Patent number 6,950,261
- Issue date Sep 27, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yuzo Seo
- G11 - INFORMATION STORAGE
Information Patent Grant
METHOD FOR FORMING A MAGNETIC PATTERN IN A MAGNETIC RECORDING MEDIU...
- Patent number 6,731,446
- Issue date May 4, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Ikeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic pattern forming method, magnetic pattern forming apparatus...
- Publication number 20050083598
- Publication date Apr 21, 2005
- Yuzo Seo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic pattern forming method, magnetic pattern forming apparatus...
- Publication number 20020097640
- Publication date Jul 25, 2002
- Yuzo Seo
- B82 - NANO-TECHNOLOGY