Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663917 | Semiconductor circuit having MOS circuit for use in strong electric field | Hirohiko Mochizuki, Yasuhiro Fujii, Makoto Yanagisawa | 1997-09-02 |
| 5631866 | Semiconductor memory device | Yukinori Kodama, Katsumi Shigenobu | 1997-05-20 |