Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003399 | Camera with exchangeable lens device | Koji Iwamoto, Satoshi Miyashita | 1991-03-26 |
| 4933774 | Video signal reproducing apparatus utilizing field memory and delayed sync | — | 1990-06-12 |
| 4780769 | Recording and reproducing apparatus for time compressed video signals wherein said signals are expanded and converted into two separate channels before recording | Toshihiko Numakura, Keiji Kanouta, Masashi Mizuta, Michio Nagai | 1988-10-25 |