Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844999 | Nickel electrode for alkaline battery and battery using said nickel electrode | Masahiko Oshitani | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844999 | Nickel electrode for alkaline battery and battery using said nickel electrode | Masahiko Oshitani | 1989-07-04 |