Secondary battery
US-2025349852-A1 · Nov 13, 2025 · US
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Matsumoto Ryuhei patents
Matsumoto Ryuhei is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Matsumoto Ryuhei |
| Total patents | 23 |
| First publication | Jun 8, 2017 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Magnesium-containing electrode, method for fabricating the same, and electrochemical device
US-12230785-B2 · Feb 18, 2025 · US
Electrolytic solution and electrochemical device
US-12095081-B2 · Sep 17, 2024 · US
Electrolytic solution and electrochemical device
US-12034120-B2 · Jul 9, 2024 · US
Electrolyte solution and electrochemical device
US-11901509-B2 · Feb 13, 2024 · US
Positive electrode and electrochemical device
US-2024014378-A1 · Jan 11, 2024 · US
Electrolyte solution, production method therefor, and secondary battery
US-2023395862-A1 · Dec 7, 2023 · US
Polymer solid electrolyte, method for producing same, and electrochemical device
US-2023291009-A1 · Sep 14, 2023 · US
Secondary battery
US-2023231198-A1 · Jul 20, 2023 · US
Electrochemical device
US-2023223525-A1 · Jul 13, 2023 · US
Recent patents
Latest publications not already listed above.
Magnesium sulfide material, magnesium sulfide composite material, positive electrode member for secondary batteries, wide band gap semiconductor material, magnesium secondary battery, and method for producing zinc blende magnesium sulfide
US-11394027-B2 · Jul 19, 2022 · US
Magnesium-containing electrode, method for fabricating the same, and electrochemical device
US-2022037641-A1 · Feb 3, 2022 · US
Electrolytic solution and electrochemical device
US-2021265625-A1 · Aug 26, 2021 · US
Electrolytic solution and electrochemical device
US-2021159542-A1 · May 27, 2021 · US
Electrolytic solution and electrochemical device
US-2021151803-A1 · May 20, 2021 · US
Electrolytic solution and electrochemical device
US-10879566-B2 · Dec 29, 2020 · US
Magnesium sulfide material, magnesium sulfide composite material, positive electrode member for secondary batteries, wide band gap semiconductor material, magnesium secondary battery, and method for producing zincblende magnesium sulfide
US-2020176774-A1 · Jun 4, 2020 · US
Electrolyte solution and electrochemical device
US-2020075999-A1 · Mar 5, 2020 · US
Electrolytic solution and electrochemical device
US-2019157719-A1 · May 23, 2019 · US
Positive electrode active material for multivalent-ion secondary battery, positive electrode for multivalent-ion secondary battery, multivalent-ion secondary battery, battery pack, electric vehicle, power storage system, power tool, and electronic device
US-2019036114-A1 · Jan 31, 2019 · US
Electrolytic solution and electrochemical device
US-2018138552-A1 · May 17, 2018 · US
Electrode, electrode producing method, and electrochemical device
US-2017338483-A1 · Nov 23, 2017 · US
Electrolytic solution and electrochemical device
US-2017162908-A1 · Jun 8, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Murata Manufacturing Co | 21 |
| Sony Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 22 |
| H01M10/0569 | 19 |
| H01M10/054 | 19 |
| H01M10/0568 | 17 |
| H01M2004/027 | 14 |