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Tetsuya Katayama
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Kariya-city, Aichi-pref., JP
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Patents Grants
last 30 patents
Information
Patent Grant
In-vehicle radar apparatus
Patent number
10,746,848
Issue date
Aug 18, 2020
DENSO CORPORATION
Tetsuya Katayama
G01 - MEASURING TESTING
Information
Patent Grant
Radar apparatus provided with series-feed array-antennas each inclu...
Patent number
8,878,719
Issue date
Nov 4, 2014
Denso Corporation
Kento Nakabayashi
G01 - MEASURING TESTING
Information
Patent Grant
Microstrip array antenna
Patent number
8,624,784
Issue date
Jan 7, 2014
Denso Corporation
Akiyoshi Mizutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency circuit board converting a transmission mode of high...
Patent number
7,688,164
Issue date
Mar 30, 2010
Denso Corporation
Tetsuya Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waveguide transmission line converter where the open end of the wav...
Patent number
7,274,269
Issue date
Sep 25, 2007
Denso Corporation
Kent Nakabayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radar beam scanning method, on-vehicle radar apparatus and radar sc...
Patent number
6,856,277
Issue date
Feb 15, 2005
Denso Corporation
Tetsuya Katayama
G01 - MEASURING TESTING
Information
Patent Grant
Method of producing a MESFET semiconductor device having a recessed...
Patent number
6,117,713
Issue date
Sep 12, 2000
Denso Corporation
Koichi Hoshino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Analog switching circuit
Patent number
5,994,744
Issue date
Nov 30, 1999
Denso Corporation
Tetsuya Katayama
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
IN-VEHICLE RADAR APPARATUS
Publication number
20170153315
Publication date
Jun 1, 2017
Denso Corporation
Tetsuya Katayama
G01 - MEASURING TESTING
Information
Patent Application
Radar apparatus provided with series-feed array-antennas each inclu...
Publication number
20120050094
Publication date
Mar 1, 2012
DENSO CORPORATION
Kento Nakabayashi
G01 - MEASURING TESTING
Information
Patent Application
MICROSTRIP ARRAY ANTENNA
Publication number
20100171666
Publication date
Jul 8, 2010
DENSO CORPORATION
Akiyoshi MIZUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor chip mounting board with multiple ports
Publication number
20080296050
Publication date
Dec 4, 2008
DENSO CORPORATION
Hisanori Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High frequency circuit board converting a transmission mode for mou...
Publication number
20080211604
Publication date
Sep 4, 2008
Tetsuya Katayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Waveguide transmission line converter
Publication number
20050280480
Publication date
Dec 22, 2005
DENSO CORPORATION
Kent Nakabayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Radar beam scanning method, on-vehicle radar apparatus and radar sc...
Publication number
20040145513
Publication date
Jul 29, 2004
Tetsuya Katayama
G01 - MEASURING TESTING