Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657242 | Method of determining routes for a plurality of wiring connections and a circuit board produced by such a method | Yutaka Sekiyama, Terumine Hayashi, Hiromi Tanaka, Jiro Kusuhara | 1997-08-12 |