Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349699 | Speech synthesizer | Akihiro Asada, Kazuhiro Umemura, Hirokazu Sato, Kenya Murakami, Kiyoshi Into | 1982-09-14 |
| 4340781 | Speech analysing device | Akira Ichikawa, Akira Nakajima, Yoshihiro Ohta, Kazuhiro Umemura | 1982-07-20 |