Tamotsu SAKAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid cooling structure of rotating electric machine
- Patent number 11,362,568
- Issue date Jun 14, 2022
- Meidensha Corporation
- Tamotsu Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cooling structure of stator of rotating electrical machine
- Patent number 11,070,099
- Issue date Jul 20, 2021
- Meidensha Corporation
- Tamotsu Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine
- Patent number 10,158,274
- Issue date Dec 18, 2018
- Meidensha Corporation
- Tamotsu Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LIQUID COOLING STRUCTURE OF ROTATING ELECTRIC MACHINE
- Publication number 20210249932
- Publication date Aug 12, 2021
- MEIDENSHA CORPORATION
- Tamotsu SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COOLING STRUCTURE OF STATOR OF ROTATING ELECTRICAL MACHINE
- Publication number 20200389062
- Publication date Dec 10, 2020
- MEIDENSHA CORPORATION
- Tamotsu SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE
- Publication number 20180152081
- Publication date May 31, 2018
- MEIDENSHA CORPORATION
- Tamotsu SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER