Osamu Kakoki

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Energy-storing unit with forcing mechanism, and on-load tap changin...
- Patent number 9,343,244
- Issue date May 17, 2016
- Kabushiki Kaisha Toshiba
- Taku Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ENERGY-STORING UNIT WITH FORCING MECHANISM, AND ON-LOAD TAP CHANGIN...
- Publication number 20140209440
- Publication date Jul 31, 2014
- Kabushiki Kaisha Toshiba
- Taku Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS