Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878080 | Camera zoom lens automatic magnification apparatus | Takamichi Takehana, Osamu Murayama, Masatoshi Yamada, Makoto Hamada | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878080 | Camera zoom lens automatic magnification apparatus | Takamichi Takehana, Osamu Murayama, Masatoshi Yamada, Makoto Hamada | 1989-10-31 |