Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003247 | Button-type alkaline battery and method of manufacturing the same | Hiromi Tamakoshi, Hisanori Sugahara, Yoshihisa Hirose, Kiyoshi Sato | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003247 | Button-type alkaline battery and method of manufacturing the same | Hiromi Tamakoshi, Hisanori Sugahara, Yoshihisa Hirose, Kiyoshi Sato | 2011-08-23 |