Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716260 | Battery case | Keiji Kanamori, Shinichi Nomura, Yoshihiko Moriyama, Yukinori Sugiyama | 2017-07-25 |
| 9653716 | Manufacturing method for battery case lid including explosion-proof valve | Yukinori Sugiyama, Shinichi Nomura, Masato Kobayashi | 2017-05-16 |