Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897566 | Bipolar transistor logic circuit | Takatsugu Kitora | 1990-01-30 |
| 4897705 | Lateral bipolar transistor for logic circuit | Takatsugu Kitora | 1990-01-30 |
| 4814645 | TTL circuit having improved pulldown circuit | Takatsugu Kitora | 1989-03-21 |
| 4740719 | Semiconductor integrated circuit device | — | 1988-04-26 |
| 4705968 | Semiconductor integrated circuit device with high breakdown voltage level | — | 1987-11-10 |