Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528072 | Process for manufacturing hollow multilayer printed wiring board | Keiji Kurosawa, Kenji Yamamoto, Mirsuo Yamashita, Hisami Mitsui, Kiyotaka Miyagawa +1 more | 1985-07-09 |
| 4368503 | Hollow multilayer printed wiring board | Keiji Kurosawa, Kenji Yamamoto, Mitsuo Yamashita, Hisami Mitsui, Kiyotaka Miyagawa +1 more | 1983-01-11 |