Tsutomu Mitsui

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna apparatus and wireless communication terminal
- Patent number 8,154,467
- Issue date Apr 10, 2012
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MIMO radio communication apparatus and method
- Patent number 8,102,830
- Issue date Jan 24, 2012
- Samsung Electronics Co., Ltd.
- Atsuya Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna device
- Patent number 7,683,841
- Issue date Mar 23, 2010
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Portable wireless apparatus
- Patent number 7,579,991
- Issue date Aug 25, 2009
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar inverted F antenna
- Patent number 6,667,717
- Issue date Dec 23, 2003
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helical antenna
- Patent number 6,351,251
- Issue date Feb 26, 2002
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA APPARATUS AND WIRELESS COMMUNICATION TERMINAL
- Publication number 20080316098
- Publication date Dec 25, 2008
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20080012778
- Publication date Jan 17, 2008
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Portable wireless apparatus
- Publication number 20070171136
- Publication date Jul 26, 2007
- Samsung Electronics Co., Ltd.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio communication apparatus and method
- Publication number 20070142004
- Publication date Jun 21, 2007
- Samsung Electronics Co., Ltd.
- Atsuya Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Planar inverted F antenna
- Publication number 20020149525
- Publication date Oct 17, 2002
- SAMSUNG ELECTRONICS CO., LTD.
- Tsutomu Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Portable communiation terminal with reduced specific absorption rate
- Publication number 20020058483
- Publication date May 16, 2002
- SAMSUNG ELECTRONICS CO., LTD.
- Haruyama Shinichi
- H01 - BASIC ELECTRIC ELEMENTS