Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535487 | Measuring instrument for measuring video signal level and display device for displaying video signal level | Genichi Imamura, Masaaki Nagai | 2009-05-19 |
| 7301559 | Measuring instrument for measuring video signal level and display device for displaying video signal level | Genichi Imamura, Masaaki Nagai | 2007-11-27 |