Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807009 | Lateral transistor | Takamasa Sakuragi | 1989-02-21 |
| 4758773 | Switching device | Takamasa Sakuragi | 1988-07-19 |
| 4716305 | Switching device having a feedback means for rendering a control circuit inoperative in response to a current supply circuit being inoperative | Takamasa Sakuragi | 1987-12-29 |