Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367131 | Method for producing grid for a lead storage battery | Takao Omae, Shigeharu Osumi, Kenji Yamanaka | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367131 | Method for producing grid for a lead storage battery | Takao Omae, Shigeharu Osumi, Kenji Yamanaka | 2002-04-09 |