Aya Ohmae

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pantograph arc monitoring system and method
- Patent number 11,884,165
- Issue date Jan 30, 2024
- Hitachi, Ltd.
- Paoletti Umberto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Immunity evaluation system and immunity evaluation method
- Patent number 11,609,267
- Issue date Mar 21, 2023
- Hitachi, Ltd.
- Isao Houda
- G01 - MEASURING TESTING
Information Patent Grant
Filter device and power converter
- Patent number 11,456,675
- Issue date Sep 27, 2022
- Hitachi Astemo, Ltd.
- Yusaku Katsube
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage filter and power conversion device
- Patent number 11,348,735
- Issue date May 31, 2022
- Hitachi Astemo, Ltd.
- Isao Houda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic noise analyzing apparatus, controlling apparatus an...
- Patent number 10,099,704
- Issue date Oct 16, 2018
- Hitachi, Ltd.
- Aya Ohmae
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clock control circuit, demodulation device and spread spectrum method
- Patent number 10,063,277
- Issue date Aug 28, 2018
- Renesas Electronics Corporation
- Atsushi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic wave measuring apparatus and electromagnetic wave m...
- Patent number 10,031,170
- Issue date Jul 24, 2018
- Hitachi, Ltd.
- Aya Ohmae
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic wave detection apparatus
- Patent number 9,804,215
- Issue date Oct 31, 2017
- Hitachi, Ltd.
- Aya Ohmae
- G01 - MEASURING TESTING
Information Patent Grant
Clock control circuit, demodulation device and spread spectrum method
- Patent number 9,729,194
- Issue date Aug 8, 2017
- Renesas Electronics Corporation
- Atsushi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Immunity Evaluation System and Immunity Evaluation Method
- Publication number 20220268836
- Publication date Aug 25, 2022
- Hitachi, Ltd
- Isao HOUDA
- G01 - MEASURING TESTING
Information Patent Application
Filter Device and Power Converter
- Publication number 20220052616
- Publication date Feb 17, 2022
- Hitachi Automotive Systems, Ltd.
- Yusaku KATSUBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Voltage Filter and Power Conversion Device
- Publication number 20210319956
- Publication date Oct 14, 2021
- Hitachi Automotive Systems, Ltd.
- Isao HOUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pantograph Arc Monitoring System and Method
- Publication number 20210206277
- Publication date Jul 8, 2021
- Hitachi, Ltd
- Paoletti UMBERTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTROMAGNETIC NOISE ANALYZING APPARATUS, CONTROLLING APPARATUS AN...
- Publication number 20180029606
- Publication date Feb 1, 2018
- Hitachi, Ltd
- Aya OHMAE
- B60 - VEHICLES IN GENERAL
Information Patent Application
CLOCK CONTROL CIRCUIT, DEMODULATION DEVICE AND SPREAD SPECTRUM METHOD
- Publication number 20170310356
- Publication date Oct 26, 2017
- RENESAS ELECTRONICS CORPORATION
- Atsushi NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electromagnetic Wave Detection Apparatus
- Publication number 20160334451
- Publication date Nov 17, 2016
- Hitachi, Ltd
- Aya OHMAE
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Wave Measuring Apparatus and Electromagnetic Wave M...
- Publication number 20150369850
- Publication date Dec 24, 2015
- Hitachi, Ltd
- Aya OHMAE
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Wave Visualization Device
- Publication number 20150219704
- Publication date Aug 6, 2015
- Hitachi, Ltd
- Aya Ohmae
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Wave Visualizing System
- Publication number 20140347230
- Publication date Nov 27, 2014
- Hitachi, Ltd
- Aya Ohmae
- G01 - MEASURING TESTING
Information Patent Application
CLOCK CONTROL CIRCUIT, DEMODULATION DEVICE AND SPREAD SPECTRUM METHOD
- Publication number 20130182747
- Publication date Jul 18, 2013
- RENESAS ELECTRONICS CORPORATION
- Atsushi NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100283124
- Publication date Nov 11, 2010
- Renesas Electronics Corporation
- Aya Ohmae
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Pantograph arc monitoring system and method

Immunity evaluation system and immunity evaluation method

Filter device and power converter

High voltage filter and power conversion device

Electromagnetic noise analyzing apparatus, controlling apparatus an...

Clock control circuit, demodulation device and spread spectrum method

Electromagnetic wave measuring apparatus and electromagnetic wave m...

Electromagnetic wave detection apparatus

Clock control circuit, demodulation device and spread spectrum method

Patents Applicationslast 30 patents

Immunity Evaluation System and Immunity Evaluation Method

Filter Device and Power Converter

High Voltage Filter and Power Conversion Device

Pantograph Arc Monitoring System and Method

ELECTROMAGNETIC NOISE ANALYZING APPARATUS, CONTROLLING APPARATUS AN...

CLOCK CONTROL CIRCUIT, DEMODULATION DEVICE AND SPREAD SPECTRUM METHOD

Electromagnetic Wave Detection Apparatus

Electromagnetic Wave Measuring Apparatus and Electromagnetic Wave M...

Electromagnetic Wave Visualization Device

Electromagnetic Wave Visualizing System

CLOCK CONTROL CIRCUIT, DEMODULATION DEVICE AND SPREAD SPECTRUM METHOD

SEMICONDUCTOR DEVICE