Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080336 | Alkaline dry battery | Susumu Kato, Kenji Yamamoto, Shinichi Sumiyama, Hirofumi Iwaki | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080336 | Alkaline dry battery | Susumu Kato, Kenji Yamamoto, Shinichi Sumiyama, Hirofumi Iwaki | 2011-12-20 |