Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979515 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Hideo Ohmura | 2005-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979515 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Hideo Ohmura | 2005-12-27 |