Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989185 | Semiconductor device with change-over circuit to access a memory area based upon internal or external signal | Masashi Watanabe, Michio Fujimoto, Masashi Wada, Yoshiharu Nagayama, Kazuo Naito | 1991-01-29 |