Yu USHIJIMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polarized waveguide filter and antenna feeding circuit
- Patent number 12,224,473
- Issue date Feb 11, 2025
- Mitsubishi Electric Corporation
- Hidenori Yukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Feeder line and antenna device using same
- Patent number 12,088,026
- Issue date Sep 10, 2024
- Mitsubishi Electric Corporation
- Yu Ushijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide
- Patent number D986227
- Issue date May 16, 2023
- Mitsubishi Electric Corporation
- Yu Ushijima
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Array antenna apparatus and method for manufacturing array antenna...
- Patent number 11,605,903
- Issue date Mar 14, 2023
- Mitsubishi Electric Corporation
- Hikaru Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Converter and antenna device
- Patent number 11,387,534
- Issue date Jul 12, 2022
- Mitsubishi Electric Corporation
- Ryo Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide non-reflective terminator and waveguide circuit
- Patent number 11,114,732
- Issue date Sep 7, 2021
- Mitsubishi Electric Corporation
- Yu Ushijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization separation circuit
- Patent number 11,101,530
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Hidenori Yukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate for antenna device
- Patent number D880461
- Issue date Apr 7, 2020
- Mitsubishi Electric Corporation
- Yu Ushijima
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Three-way power divider and multibeam forming circuit
- Patent number 10,581,136
- Issue date Mar 3, 2020
- Mitsubishi Electric Corporation
- Yu Ushijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circularly polarized wave generator
- Patent number 9,929,454
- Issue date Mar 27, 2018
- Mitsubishi Electrics Corporation
- Yu Ushijima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FEEDER LINE AND ANTENNA DEVICE USING SAME
- Publication number 20230170619
- Publication date Jun 1, 2023
- Mitsubishi Electric Corporation
- Yu USHIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZED WAVEGUIDE FILTER AND ANTENNA FEEDING CIRCUIT
- Publication number 20220045412
- Publication date Feb 10, 2022
- Mitsubishi Electric Corporation
- Hidenori YUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZATION SEPARATION CIRCUIT
- Publication number 20200381794
- Publication date Dec 3, 2020
- Mitsubishi Electric Corporation
- Hidenori YUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONVERTER AND ANTENNA DEVICE
- Publication number 20200343613
- Publication date Oct 29, 2020
- Mitsubishi Electric Corporation
- Ryo UEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE NON-REFLECTIVE TERMINATOR AND WAVEGUIDE CIRCUIT
- Publication number 20200274218
- Publication date Aug 27, 2020
- Mitsubishi Electric Corporation
- Yu USHIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY ANTENNA APPARATUS AND METHOD FOR MANUFACTURING ARRAY ANTENNA...
- Publication number 20190260137
- Publication date Aug 22, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Hikaru WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-WAY POWER DIVIDER AND MULTIBEAM FORMING CIRCUIT
- Publication number 20190123414
- Publication date Apr 25, 2019
- Mitsubishi Electric Corporation
- Yu USHIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFT CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20180366826
- Publication date Dec 20, 2018
- Mitsubishi Electric Corporation
- Hidenori YUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FEED CIRCUIT AND ANTENNA APPARATUS
- Publication number 20180358679
- Publication date Dec 13, 2018
- Mitsubishi Electric Corporation
- Hidenori YUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCULARLY POLARIZED WAVE GENERATOR
- Publication number 20170170571
- Publication date Jun 15, 2017
- Mitsubishi Electric Corporation
- Yu USHIJIMA
- H01 - BASIC ELECTRIC ELEMENTS

Yu USHIJIMA

Person

Patents Grantslast 30 patents

Polarized waveguide filter and antenna feeding circuit

Feeder line and antenna device using same

Waveguide

Array antenna apparatus and method for manufacturing array antenna...

Converter and antenna device

Waveguide non-reflective terminator and waveguide circuit

Polarization separation circuit

Substrate for antenna device

Three-way power divider and multibeam forming circuit

Circularly polarized wave generator

Patents Applicationslast 30 patents

FEEDER LINE AND ANTENNA DEVICE USING SAME

POLARIZED WAVEGUIDE FILTER AND ANTENNA FEEDING CIRCUIT

POLARIZATION SEPARATION CIRCUIT

CONVERTER AND ANTENNA DEVICE

WAVEGUIDE NON-REFLECTIVE TERMINATOR AND WAVEGUIDE CIRCUIT

ARRAY ANTENNA APPARATUS AND METHOD FOR MANUFACTURING ARRAY ANTENNA...

THREE-WAY POWER DIVIDER AND MULTIBEAM FORMING CIRCUIT

PHASE SHIFT CIRCUIT AND POWER SUPPLY CIRCUIT

FEED CIRCUIT AND ANTENNA APPARATUS

CIRCULARLY POLARIZED WAVE GENERATOR