Yasutaka OBA

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing rotating body
- Patent number 11,469,653
- Issue date Oct 11, 2022
- Kenji Katsuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing core product, and core product
- Patent number 11,374,474
- Issue date Jun 28, 2022
- Kenji Katsuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Laminated core and method for manufacturing the same
- Patent number 10,686,339
- Issue date Jun 16, 2020
- Mitsui High-Tec, Inc.
- Go Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING CORE PRODUCT, AND CORE PRODUCT
- Publication number 20200412213
- Publication date Dec 31, 2020
- MITSUI HIGH-TEC, INC.
- Kenji KATSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF MANUFACTURING ROTATING BODY
- Publication number 20200412212
- Publication date Dec 31, 2020
- MITSUI HIGH-TEC, INC.
- Kenji KATSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LAMINATED CORE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180006509
- Publication date Jan 4, 2018
- MITSUI HIGH-TEC, INC.
- Go KATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER