Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289048 | Analog multiplexer circuit having an active load circuit functioning commonly for a plurality of bipolar differential amplifying input circuits | Naoki Itoh | 1994-02-22 |
| 5162671 | Schmitt voltage comparator | — | 1992-11-10 |
| 4855686 | Differential amplifier circuit | Toshio Kanai | 1989-08-08 |
| 4814643 | Comparison circuit | Masahide Aoyama | 1989-03-21 |