Positive electrode active material and magnesium secondary battery
US-12562385-B2 · Feb 24, 2026 · US
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Oto Takashi patents
Oto Takashi is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oto Takashi |
| Total patents | 32 |
| First publication | Jan 21, 2016 |
| Latest publication | Feb 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Nonaqueous magnesium battery
US-12431493-B2 · Sep 30, 2025 · US
Battery
US-2025246617-A1 · Jul 31, 2025 · US
Battery and method for producing electrode
US-2025105268-A1 · Mar 27, 2025 · US
Battery
US-2025087678-A1 · Mar 13, 2025 · US
Hydrogen system
US-12146227-B2 · Nov 19, 2024 · US
Battery
US-2024347702-A1 · Oct 17, 2024 · US
Battery
US-2024347715-A1 · Oct 17, 2024 · US
Battery
US-2024234716-A9 · Jul 11, 2024 · US
Battery
US-2024213459-A1 · Jun 27, 2024 · US
Recent patents
Latest publications not already listed above.
Battery
US-2024194865-A1 · Jun 13, 2024 · US
Electrode and battery
US-2024178383-A1 · May 30, 2024 · US
Battery
US-2024162486-A1 · May 16, 2024 · US
Battery
US-2024136521-A1 · Apr 25, 2024 · US
Battery
US-2024113292-A1 · Apr 4, 2024 · US
Battery
US-2024105929-A1 · Mar 28, 2024 · US
Positive electrode active material, lithium secondary battery, and method for producing positive electrode active material
US-2024105932-A1 · Mar 28, 2024 · US
Battery
US-2024097133-A1 · Mar 21, 2024 · US
Electrode material and battery
US-2024063378-A1 · Feb 22, 2024 · US
Battery
US-2024055600-A1 · Feb 15, 2024 · US
Battery and method for manufacturing electrode
US-2024030418-A1 · Jan 25, 2024 · US
Battery and method for manufacturing electrode
US-2024030419-A1 · Jan 25, 2024 · US
Battery
US-2023343998-A1 · Oct 26, 2023 · US
Nonaqueous magnesium battery
US-2023207797-A1 · Jun 29, 2023 · US
Electrochemical apparatus and hydrogen system
US-11616244-B2 · Mar 28, 2023 · US
Positive electrode active material and magnesium secondary battery
US-2022246935-A1 · Aug 4, 2022 · US
Membrane catalyst layer assembly of electrochemical device, membrane electrode assembly, electrochemical device, method for manufacturing membrane catalyst layer assembly of electrochemical device
US-11189843-B2 · Nov 30, 2021 · US
Hydrogen system
US-2021071310-A1 · Mar 11, 2021 · US
Electrochemical apparatus and hydrogen system
US-2020350606-A1 · Nov 5, 2020 · US
Membrane catalyst layer assembly of electrochemical device, membrane electrode assembly, electrochemical device, method for manufacturing membrane catalyst layer assembly of electrochemical device
US-2019319276-A1 · Oct 17, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Panasonic Ip Man Co Ltd | 30 |
| Kyocera Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 24 |
| H01M10/052 | 19 |
| H01M4/38 | 16 |
| H01M10/0562 | 14 |
| H01M2300/008 | 13 |