Katsunari Matsumoto

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery residual value determination system
- Patent number 11,933,857
- Issue date Mar 19, 2024
- Toyo System Co., Ltd.
- Ichiro Munakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery residual value display device
- Patent number 11,630,160
- Issue date Apr 18, 2023
- Toyo System Co., Ltd.
- Ichiro Munakata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY RESIDUAL VALUE DISPLAY DEVICE
- Publication number 20220352566
- Publication date Nov 3, 2022
- Toyo System Co., Ltd.
- Ichiro Munakata
- G01 - MEASURING TESTING
Information Patent Application
BATTERY RESIDUAL VALUE DETERMINATION SYSTEM
- Publication number 20220163597
- Publication date May 26, 2022
- Toyo System Co., Ltd.
- Ichiro Munakata
- B60 - VEHICLES IN GENERAL