Hiroyuki KUMAGAI

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit board, power storage device, battery pack, and electronic d...
- Patent number 10,231,339
- Issue date Mar 12, 2019
- Murata Manufacturing Co., Ltd.
- Takashi Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BOARD, POWER STORAGE DEVICE, BATTERY PACK, AND ELECTRONIC D...
- Publication number 20170150605
- Publication date May 25, 2017
- SONY CORPORATION
- Takashi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS