Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9508968 | Method and apparatus for manufacturing a battery safety valve, a battery safety valve, and method for manufacturing a battery case lid | Masato Ootsuka | 2016-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9508968 | Method and apparatus for manufacturing a battery safety valve, a battery safety valve, and method for manufacturing a battery case lid | Masato Ootsuka | 2016-11-29 |