Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470602 | Airtightness inspection method and airtightness inspection apparatus for sealed battery | Toshihiko Kamiya, Itaru Tamura, Akira Suzuka, Shunji Noda, Takuya Takatsuka | 2016-10-18 |