Tetsuro Tateyama

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical drive device and electrical power steering device
- Patent number 12,071,182
- Issue date Aug 27, 2024
- Hitachi Astemo, Ltd.
- Tetsuro Tateyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control device and electric drive device
- Patent number 11,715,989
- Issue date Aug 1, 2023
- Hitachi Astemo, Ltd.
- Hideyuki Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric drive device and electric power steering device
- Patent number 11,377,137
- Issue date Jul 5, 2022
- Hitachi Astemo, Ltd.
- Hideyuki Hara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device
- Patent number 8,971,079
- Issue date Mar 3, 2015
- Hitachi Automotive Systems, Ltd.
- Tetsuro Tateyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC DRIVING DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20210139070
- Publication date May 13, 2021
- Hitachi Automotive Systems, Ltd.
- Tetsuro TATEYAMA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELECTRICAL DRIVE DEVICE AND ELECTRICAL POWER STEERING DEVICE
- Publication number 20200406959
- Publication date Dec 31, 2020
- Hitachi Automotive Systems, Ltd.
- Tetsuro TATEYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC CONTROL DEVICE AND ELECTRIC DRIVE DEVICE
- Publication number 20200403477
- Publication date Dec 24, 2020
- Hitachi Automotive Systems, Ltd.
- Hideyuki HARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20200156696
- Publication date May 21, 2020
- Hitachi Automotive Systems, Ltd.
- Hideyuki HARA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Inverter Device
- Publication number 20130051099
- Publication date Feb 28, 2013
- Hitachi Automotive Systems, Ltd.
- Tetsuro Tateyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER