Toshihiko Kuriyama

Follow

Person

Yokohama, JP

People

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
Magnetic recording medium, method of producing the same, and record...
- Patent number 6,217,970
- Issue date Apr 17, 2001
- Mitsubishi Chemical Corporation
- Yoji Arita
- G11 - INFORMATION STORAGE
Information Patent Grant
Texturing apparatus for magnetic recording medium and magnetic reco...
- Patent number 5,981,902
- Issue date Nov 9, 1999
- Mitsubishi Chemical Corporation
- Yoji Arita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method of producing the same, and record...
- Patent number 5,928,759
- Issue date Jul 27, 1999
- Mitsubishi Chemical Corporation
- Yoji Arita
- 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