Katsunori Hosoya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Patent number 7,517,406
- Issue date Apr 14, 2009
- TDK Corporation
- Atsushi Ohido
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Patent number 7,333,261
- Issue date Feb 19, 2008
- TDK Corporation
- Atsushi Ohido
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Patent number 7,133,189
- Issue date Nov 7, 2006
- TDK Corporation
- Atsushi Ohido
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Publication number 20080112046
- Publication date May 15, 2008
- TDK Corporation
- Atsushi Ohido
- C30 - CRYSTAL GROWTH
Information Patent Application
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Publication number 20060187546
- Publication date Aug 24, 2006
- TDK Corporation
- Atsushi Ohido
- C30 - CRYSTAL GROWTH
Information Patent Application
Magnetic garnet material, faraday rotator, optical device, bismuth-...
- Publication number 20030219261
- Publication date Nov 27, 2003
- TDK Corporation
- Atsushi Ohido
- C30 - CRYSTAL GROWTH