Noriaki Obara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical control electromagnetic wave circuit
- Patent number 6,831,604
- Issue date Dec 14, 2004
- Communications Research Laboratory Independent Administrative Institution
- Noriaki Obara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase control device and system for phased array antenna
- Patent number 6,426,721
- Issue date Jul 30, 2002
- Communications Research Laboratory
- Noriaki Obara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical control electromagnetic wave circuit
- Publication number 20030021075
- Publication date Jan 30, 2003
- Noriaki Obara
- H01 - BASIC ELECTRIC ELEMENTS