Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265992 | Acoustic coupler | Takashi Hirata | 1982-08-31 |
| D263969 | Electronic dictionary | Takashi Hirata | 1982-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265992 | Acoustic coupler | Takashi Hirata | 1982-08-31 |
| D263969 | Electronic dictionary | Takashi Hirata | 1982-04-20 |