Ryosuke Okamoto

Follow

Person

Niihama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material for lithium ion secondary batter...
- Patent number 11,557,764
- Issue date Jan 17, 2023
- Sumitomo Metal Mining Co., Ltd.
- Ryosuke Okamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE...
- Publication number 20210399330
- Publication date Dec 23, 2021
- Sumitomo Metal Mining Co., Ltd.
- Tatsuya Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20200280069
- Publication date Sep 3, 2020
- Sumitomo Metal Mining Co., Ltd.
- Ryosuke OKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE...
- Publication number 20180241072
- Publication date Aug 23, 2018
- Sumitomo Metal Mining Co., Ltd.
- Tatsuya Takahashi
- H01 - BASIC ELECTRIC ELEMENTS