Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544663 | Electrodeposited copper foil | Osamu Nakano, Takashi Kataoka, Sakiko Taenaka, Naohito Uchida | 2003-04-08 |
| 5938798 | Cathodic active material composition for dry cells, method for preparing the same, and alkaline battery | Kenzo Hanawa, Sakiko Taenaka | 1999-08-17 |