Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036225 | TTL-ECL level converting circuit | — | 1991-07-30 |
| 4698527 | TTL-ECL level converter operable with small time delay by controlling saturation | — | 1987-10-06 |
| 4664885 | Automatic chemical analyzer | Tomiharu Minekane | 1987-05-12 |