Narumi Arai

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrode materials and processes for their preparation
- Patent number 11,114,668
- Issue date Sep 7, 2021
- Hydro-Quebec
- Charlotte Mallet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Power storage system and charging method for secondary battery
- Patent number 10,523,029
- Issue date Dec 31, 2019
- Murata Manufacturing Co., Ltd.
- Narumi Arai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Degradation state estimating device, state-of-charge estimating dev...
- Patent number 10,416,236
- Issue date Sep 17, 2019
- Murata Manufacturing Co., Ltd.
- Manabu Uchino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power storage module state estimation apparatus, battery pack, and...
- Patent number 9,658,289
- Issue date May 23, 2017
- Sony Corporation
- Narumi Arai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE MATERIALS AND PROCESSES FOR THEIR PREPARATION
- Publication number 20200052302
- Publication date Feb 13, 2020
- HYDRO-QUEBEC
- Charlotte MALLET
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEGRADATION STATE ESTIMATING DEVICE, STATE-OF-CHARGE ESTIMATING DEV...
- Publication number 20170146609
- Publication date May 25, 2017
- SONY CORPORATION
- MANABU UCHINO
- G01 - MEASURING TESTING
Information Patent Application
POWER STORAGE SYSTEM AND CHARGING METHOD FOR SECONDARY BATTERY
- Publication number 20160254680
- Publication date Sep 1, 2016
- SONY CORPORATION
- Narumi ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER STORAGE MODULE STATE ESTIMATION APPARATUS, BATTERY PACK, AND...
- Publication number 20150253389
- Publication date Sep 10, 2015
- SONY CORPORATION
- Narumi ARAI
- G01 - MEASURING TESTING