Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665630 | Device separation structure and semiconductor device improved in wiring structure | Yuzo Kataoka, Toshihiko Ichise, Hidekazu Takahashi, Hayao Ohzu | 1997-09-09 |
| 5655032 | Coding method and apparatus therefor | Hidefumi Ohsawa | 1997-08-05 |