Kei Matsumoto

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Differential voltage measurement device
- Patent number 10,666,066
- Issue date May 26, 2020
- Yazaki Corporation
- Jian Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery state detection device
- Patent number 10,627,450
- Issue date Apr 21, 2020
- Yazaki Corporation
- Hironao Fujii
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BATTERY STATE DETECTION DEVICE
- Publication number 20180210032
- Publication date Jul 26, 2018
- YAZAKI CORPORATION
- Hironao FUJII
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIFFERENTIAL VOLTAGE MEASUREMENT DEVICE
- Publication number 20170187201
- Publication date Jun 29, 2017
- YAZAKI CORPORATION
- Jian Wang
- G01 - MEASURING TESTING