Makoto Matsumoto

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Kamukura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor control device
- Patent number 12,289,070
- Issue date Apr 29, 2025
- Mitsubishi Electric Corporation
- Akihiro Sawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Musical instrument tuner, musical performance support device and mu...
- Patent number 11,948,544
- Issue date Apr 2, 2024
- Gotoh Gut Co., Ltd.
- Atsushi Kajihara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Motor control apparatus
- Patent number 11,831,259
- Issue date Nov 28, 2023
- Mitsubishi Electric Corporation
- Akihiro Sawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gray scale level reduction method, apparatus and integrated circuit...
- Patent number 6,133,902
- Issue date Oct 17, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Takafumi Ohkubo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Encoding and decoding devices with predictor and detector
- Patent number 5,313,204
- Issue date May 17, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Takayoshi Semasa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20240347430
- Publication date Oct 17, 2024
- Mitsubishi Electric Corporation
- Toshifumi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC MOTOR CONTROL DEVICE
- Publication number 20230291344
- Publication date Sep 14, 2023
- Mitsubishi Electric Corporation
- Akihiro SAWADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS
- Publication number 20220321035
- Publication date Oct 6, 2022
- Mitsubishi Electric Corporation
- Akihiro SAWADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MUSICAL PERFORMANCE SUPPORT SYSTEM AND METHOD, AND MUSICAL INSTRUME...
- Publication number 20210358323
- Publication date Nov 18, 2021
- Ginga Software Co., Ltd.
- Atsushi KAJIHARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT TUNER, MUSICAL PERFORMANCE SUPPORT DEVICE AND MU...
- Publication number 20210358462
- Publication date Nov 18, 2021
- GOTOH GUT CO., LTD.
- Atsushi KAJIHARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS