Hiroshi Shimizu

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Warabi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dual-band antenna
- Patent number 8,089,410
- Issue date Jan 3, 2012
- Nippon Antena Kabushiki Kaisha
- Hiroshi Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multifrequency antenna
- Patent number 6,714,164
- Issue date Mar 30, 2004
- Nippon Antena Kabushiki Kaisha
- Hiroshi Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-frequency antenna
- Patent number 6,693,596
- Issue date Feb 17, 2004
- Nippon Antena Kabushiki Kaisha
- Masashi Wakui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WIDEBAND ANTENNA HAVING A BLOCKING BAND
- Publication number 20110279342
- Publication date Nov 17, 2011
- NIPPON ANTENA KABUSHIKI KAISHA
- Fumio Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-BAND ANTENNA
- Publication number 20100103050
- Publication date Apr 29, 2010
- NIPPON ANTENA KABUSHIKI KAISHA
- Hiroshi Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Signal Divider
- Publication number 20070127368
- Publication date Jun 7, 2007
- NIPPON ANTENA KABUSHIKI KAISHA
- Hiroshi SHIMIZU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
2-Frequency antenna
- Publication number 20020171593
- Publication date Nov 21, 2002
- Masashi Wakui
- H01 - BASIC ELECTRIC ELEMENTS