Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10834334 | Effect switcher and switcher system | Sensaburo Nakamura, Norimasa Ozaki, Takahiro Hirabayashi, Tetsuya Kikukawa, Koichi Ichikawa | 2020-11-10 |
| 4652938 | Digital processing circuit for video signal | Masanori Kojima | 1987-03-24 |