Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34752 | Alkaline battery with a nickel electrode | Masahiko Oshitani, Heiichi Hasegawa | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34752 | Alkaline battery with a nickel electrode | Masahiko Oshitani, Heiichi Hasegawa | 1994-10-04 |