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Masahiko Oota
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Oyama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
RFID tag
Patent number
9,171,244
Issue date
Oct 27, 2015
Hitachi Chemical Company, Ltd.
Toshihiro Endou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-beam antenna device
Patent number
8,847,841
Issue date
Sep 30, 2014
Hitachi Chemical Company, Ltd.
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-beam antenna device
Patent number
8,698,689
Issue date
Apr 15, 2014
Hitachi Chemical, Ltd.
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Triplate line inter-layer connector, and planar array antenna
Patent number
8,643,564
Issue date
Feb 4, 2014
Hitachi Chemical Company, Ltd.
Yuuichi Shimayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Triple plate feeder—waveguide converter having a square resonance p...
Patent number
8,253,511
Issue date
Aug 28, 2012
Hitachi Chemical Co., Ltd.
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Triplate line-to-waveguide transducer having spacer dimensions whic...
Patent number
8,188,805
Issue date
May 29, 2012
Hitachi Chemical Co., Ltd.
Taketo Nomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar antenna module, triple plate planar, array antenna, and trip...
Patent number
7,411,553
Issue date
Aug 12, 2008
Hitachi Chemical Co., Ltd.
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ANTENNA SHEET FOR NON-CONTACT CHARGING DEVICE AND CHARGING DEVICE U...
Publication number
20150097521
Publication date
Apr 9, 2015
Hitachi Chemical Company, Ltd.
Toshihiro Endou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RFID TAG AND AUTOMATIC RECOGNITION SYSTEM
Publication number
20140339308
Publication date
Nov 20, 2014
Toshihiro Endou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RFID TAG
Publication number
20140224887
Publication date
Aug 14, 2014
Hitachi Chemical Company, Ltd.
Toshihiro Endou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-BEAM ANTENNA DEVICE
Publication number
20110285598
Publication date
Nov 24, 2011
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BEAM ANTENNA DEVICE
Publication number
20110241968
Publication date
Oct 6, 2011
Hitachi Chemical Company, Ltd.
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIPLATE LINE INTER-LAYER CONNECTOR, AND PLANAR ARRAY ANTENNA
Publication number
20110050534
Publication date
Mar 3, 2011
Hitachi Chemical Company, Ltd.
Yuuichi Shimayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIPLATE LINE-TO-WAVEGUIDE TRANSDUCER
Publication number
20100085133
Publication date
Apr 8, 2010
Taketo Nomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Planar Antenna Module, Triple Plate Planar Array Antenna, and Tripl...
Publication number
20080303721
Publication date
Dec 11, 2008
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Planar Antenna Module, Triple Plate Planar, Array Antenna, and Trip...
Publication number
20070229380
Publication date
Oct 4, 2007
Masahiko Oota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Triplate-type planar array antenna
Publication number
20070171127
Publication date
Jul 26, 2007
Hisayoshi Mizugaki
H01 - BASIC ELECTRIC ELEMENTS