Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699203 | Digital transmission signal processing system and recording reproducing system | Hitoaki Owashi, Kyoichi Hosokawa, Keizo Nishimura, Yoshizumi Watatani, Akira Shibata | 1997-12-16 |
| 5673154 | Digital transmission signal processing system and recording/reproducing system | Hitoaki Owashi, Kyoichi Hosokawa, Keizo Nishimura, Yoshizumi Watatani, Akira Shibata | 1997-09-30 |
| 5671095 | Digital transmission signal processing system and recording/reproducing system | Hitoaki Owashi, Kyoichi Hosokawa, Keizo Nishimura, Yoshizumi Watatani, Akira Shibata | 1997-09-23 |