Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043741 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Tatsuo Tomomori | 2011-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043741 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Tatsuo Tomomori | 2011-10-25 |