Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6217990 | Multilayer circuit board having no local warp on mounting surface thereof | Yasutomi Asai, Takashi Nagasaka, Shinji Ota, Takashi Yamazaki, Shinya Terao | 2001-04-17 |