Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346516 | Method of forming a ceramic circuit substrate | Kishio Yokouchi, Hiromi Ogawa, Hiromitsu Yokoyama, Nobuo Kamehara, Koichi Niwa | 1982-08-31 |
| 4313026 | Multilayer circuit boards | Seiichi Yamada, Nobuo Kamehara, Kaoru Hashimoto, Hiromitsu Yokoyama, Koichi Niwa | 1982-01-26 |