Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909991 | Variable pipette | — | 1990-03-20 |
| 4591072 | Repeating dispenser | — | 1986-05-27 |
| 4399712 | Semi-automatic electro-mechanical pipette with controlled tip remover | Sadakazu Tanabe | 1983-08-23 |
| 4261205 | Pipetting device | Saijiro Suzuki | 1981-04-14 |