Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819231 | Framing timing detection circuit for a character code broadcasting system | — | 1989-04-04 |
| 4814682 | Drive apparatus for specimen stage of microscope | — | 1989-03-21 |
| 4810842 | Frame assembly for mounting wiring devices to panel | Masayuki Kanaya, Toshiyuki Masuda | 1989-03-07 |