Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265821 | Combined cassette recorder and radio receiver | Takao Okada, Benito Mishiro | 1982-08-17 |
| D262536 | Radio receiver | Takao Okada | 1982-01-05 |
| D261766 | Digital clock radio | Katsutoshi Kido | 1981-11-10 |
| D259788 | Clock radio | Benito Mishiro | 1981-07-07 |