Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671260 | Digital processing apparatus using two synchronization signals | Eiji Yamauchi, Hidemi Oka, Takao Kashiro, Iwao Hidaka, Yoshiki Yamamoto | 1997-09-23 |
| 5668752 | Multi-stage ROM wherein a cell current of a selected memory cell is compared with a plurality of constant currents when driven to read voltages | — | 1997-09-16 |