Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847730 | Composite-type circuit component and its manufacturing method | Tadashige Konno, Koji Nishida | 1989-07-11 |
| 4823208 | Multi slice level signal circuit | Yasuhide Ouchi, Hajime Aoi, Nobumasa Nishiyama, Takashi Tamura, Reijiro Tsuchiya | 1989-04-18 |