Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314762 | Portable power source | Akira Hamada, Nobuyoshi Nishizawa, Hiroshi Mukai, Takashi Oda, Akira Watanabe +1 more | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314762 | Portable power source | Akira Hamada, Nobuyoshi Nishizawa, Hiroshi Mukai, Takashi Oda, Akira Watanabe +1 more | 1994-05-24 |