Ayumi SAKAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Noise suppression tape
- Patent number 12,356,598
- Issue date Jul 8, 2025
- Mitsubishi Electric Corporation
- Ayumi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Noise reduction element
- Patent number 11,875,923
- Issue date Jan 16, 2024
- Mitsubishi Electric Corporation
- Ayumi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board to suppress deterioration of an electrical ba...
- Patent number 11,337,301
- Issue date May 17, 2022
- Mitsubishi Electric Corporation
- Ayumi Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RIGHT ANGLE TYPE CONNECTOR AND NOISE REDUCTION PART
- Publication number 20250096507
- Publication date Mar 20, 2025
- Mitsubishi Electric Corporation
- Ayumi SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOISE SUPPRESSION TAPE
- Publication number 20230092020
- Publication date Mar 23, 2023
- Mitsubishi Electric Corporation
- Ayumi SAKAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
NOISE REDUCTION ELEMENT
- Publication number 20220044843
- Publication date Feb 10, 2022
- Mitsubishi Electric Corporation
- Ayumi SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED CIRCUIT BOARD
- Publication number 20210337658
- Publication date Oct 28, 2021
- Mitsubishi Electric Corporation
- Ayumi SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER