Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299003 | Signal processing apparatus for changing the frequency characteristics of an input signal | Atsuo Ochi, Yasuo Hamamoto, Akihiro Takeuchi, Masaaki Kobayashi, Haruo Ohta | 1994-03-29 |