Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138199 | Level conversion circuit for converting ECL-level signal into TTL-level signal | Chikai Ono, Osamu Nomura, Toru Fukui, Susumu Terawaki | 1992-08-11 |
| 4882712 | Synchronous semiconductor memory device | Chikai Ohno | 1989-11-21 |