Lithium ion secondary battery
US-10374219-B2 · Aug 6, 2019 · US
Numata Tatsuji patents
Numata Tatsuji holds 10 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 10 |
| Recent patents | 0 |
| First publication | Feb 17, 2015 |
| Latest publication | Aug 6, 2019 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
System and method for detecting a state of a lithium secondary battery by measuring a voltage of a negative electrode with respect to a reference electrode
US-9768476-B2 · Sep 19, 2017 · US
Negative electrode active material for lithium secondary cell, lithium secondary cell employing the same, and method for producing the same
US-9325010-B2 · Apr 26, 2016 · US
Nonaqueous electrolytic solution secondary battery, and positive electrode and negative electrode used in the same
US-9312534-B2 · Apr 12, 2016 · US
Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery
US-9263741-B2 · Feb 16, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Lithium ion secondary battery
US-10374219-B2 · Aug 6, 2019 · US
System and method for detecting a state of a lithium secondary battery by measuring a voltage of a negative electrode with respect to a reference electrode
US-9768476-B2 · Sep 19, 2017 · US
Negative electrode active material for lithium secondary cell, lithium secondary cell employing the same, and method for producing the same
US-9325010-B2 · Apr 26, 2016 · US
Nonaqueous electrolytic solution secondary battery, and positive electrode and negative electrode used in the same
US-9312534-B2 · Apr 12, 2016 · US
Negative electrode for nanaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery using the same, and method for manufacturing negative electrode for nonaqueous electrolyte secondary battery
US-9263741-B2 · Feb 16, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 10 |
| Cross-Sectional Technologies | 10 |
| Physics | 3 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Numata Tatsuji have in patentsdb?
- Numata Tatsuji is linked to 10 publications as assignee in our database.
- What technology areas does Numata Tatsuji patent most?
- Top mapped technology areas by patent count: Electricity (10); Cross-Sectional Technologies (10); Physics (3).
- Is Numata Tatsuji's patent activity growing?
- In our data, assignee counts were 1 in 2017 and 1 in 2019 (similar year over year).
- What are recent patents assigned to Numata Tatsuji?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.