Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5834303 | Method and device for extraction and purification of DNA | — | 1998-11-10 |
| 5824224 | Process and apparatus for the extraction and purification of DNA | Akio Togashi, Youichiro Tani, Takamaro Ishii | 1998-10-20 |
| 5645723 | Process and apparatus for the extraction and purification of DNA | Akio Togashi, Youichiro Tani, Takamaro Ishii | 1997-07-08 |