Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593526 | Process for preparing a multi-layer wiring board | Kishio Yokouchi, Masato Wakamura, Nobuo Kamehara, Koichi Niwa | 1997-01-14 |
| 5534331 | Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant | Shigenori Aoki, Masaharu Hida, Kishio Yokouchi | 1996-07-09 |
| 5458709 | Process for manufacturing multi-layer glass ceramic substrate | Masato Wakamura, Kishio Yokouchi, Nobuo Kamehara | 1995-10-17 |
| 5324370 | Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant | Shigenori Aoki, Masaharu Hida, Kishio Yokouchi | 1994-06-28 |
| 5275889 | Multi-layer wiring board | Kishio Yokouchi, Masato Wakamura, Nobuo Kamehara, Koichi Niwa | 1994-01-04 |
| 5196384 | Method for preparing green sheets | Masato Wakamura, Kishio Yokouchi, Yoshihiko Imanaka, Nobuo Kamehara | 1993-03-23 |