Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348558 | Layout pattern generating apparatus | Hideyuki Fukaya | 1994-09-20 |
| 5311170 | Method and system for making bipolar switching to protection channel | Hiroyuki Wachi | 1994-05-10 |