Osamu TASAKI

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna device
- Patent number 9,214,733
- Issue date Dec 15, 2015
- Hitachi Cable, Ltd.
- Osamu Tasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile communication base station antenna
- Patent number 8,798,679
- Issue date Aug 5, 2014
- Hitachi Metals, Ltd.
- Takayuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile communication base station antenna
- Patent number 8,633,862
- Issue date Jan 21, 2014
- Hitachi Cable, Ltd.
- Osamu Tasaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA DEVICE
- Publication number 20130314284
- Publication date Nov 28, 2013
- Hitachi Cable, Ltd.
- Osamu TASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20130271344
- Publication date Oct 17, 2013
- Hitachi Cable, Ltd.
- Osamu TASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile communication base station antenna and mobile communication...
- Publication number 20120115548
- Publication date May 10, 2012
- Hitachi Cable, Ltd.
- Takayuki SHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE COMMUNICATION BASE STATION ANTENNA
- Publication number 20120062440
- Publication date Mar 15, 2012
- Hitachi Cable, Ltd.
- Osamu TASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile communication base station antenna
- Publication number 20100227646
- Publication date Sep 9, 2010
- Hitachi Cable, Ltd.
- Tomoyuki Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile communication base station antenna
- Publication number 20100227647
- Publication date Sep 9, 2010
- Hitachi Cable, Ltd.
- Takayuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS