Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869114 | Liquid depositing device and method | Keishiro Kido | 1989-09-26 |
| 4810341 | Method of making electrophoresis sheet | — | 1989-03-07 |
| H576 | Electropheresis apparatus having safety device | — | 1989-02-07 |