Junji Okada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric motor with a heat transfer component, circuit board and a...
- Patent number 11,451,115
- Issue date Sep 20, 2022
- Mitsubishi Electric Corporation
- Takuya Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor and vibration detection method for ultrasonic motor
- Patent number 7,759,840
- Issue date Jul 20, 2010
- Olympus Corporation
- Tomoki Funakubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving method and driving device for standing-wave-type ultrasonic...
- Patent number 7,602,100
- Issue date Oct 13, 2009
- Olympus Corporation
- Junji Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MOTOR AND VENTILATING FAN
- Publication number 20210119513
- Publication date Apr 22, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Junji OKADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR AND VENTILATION FAN
- Publication number 20200136469
- Publication date Apr 30, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Takuya NAKAMURA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTILAYERED PIEZOELECTRIC ELEMENT AND ULTRASONIC MOTOR
- Publication number 20100213792
- Publication date Aug 26, 2010
- OLYMPUS CORPORATION
- Nagahide SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING METHOD AND DRIVING DEVICE FOR STANDING-WAVE-TYPE ULTRASONIC...
- Publication number 20080164783
- Publication date Jul 10, 2008
- OLYMPUS CORPORATION
- Junji OKADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Ultrasonic motor and vibration detection method for ultrasonic motor
- Publication number 20080036333
- Publication date Feb 14, 2008
- OLYMPUS CORPORATION
- Tomoki Funakubo
- H01 - BASIC ELECTRIC ELEMENTS