Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621537 | Color signal processing circuit in color VTR | Shigenori Shibue | 1997-04-15 |
| 5598273 | Recording control device and method utilizing a test signal having multiple frequencies | Kazuhiro Kurisaki, Yoshikazu Kanazawa | 1997-01-28 |