Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642286 | Wiring CAD apparatus | Masaharu Nishimura, Yasuhiro Yamashita, Kazuyuki Iida | 1997-06-24 |
RY
Ryoji Yamada
Overall (1997): #81,757 of 185,788Top 45%
1
Patents 1997