Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324385 | Radio receiver | Shinichi Ogasawara | 1992-03-03 |
| D316861 | Headphone | Kazue Kato | 1991-05-14 |
| D305762 | Combined tape player and radio tuner | Masayoshi Tsuchiya | 1990-01-30 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324385 | Radio receiver | Shinichi Ogasawara | 1992-03-03 |
| D316861 | Headphone | Kazue Kato | 1991-05-14 |
| D305762 | Combined tape player and radio tuner | Masayoshi Tsuchiya | 1990-01-30 |