Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939204 | Separator for lead-acid battery | Yoshiaki Matsunami, Shuhei Nagakubo, Takashi Shidomi, Junpei Yamashita | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939204 | Separator for lead-acid battery | Yoshiaki Matsunami, Shuhei Nagakubo, Takashi Shidomi, Junpei Yamashita | 2011-05-10 |