Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702950 | Magnetic material attracting/releasing control method making use of a pipette device and various types of analyzer using the method | — | 1997-12-30 |
| 5682232 | Microplate light-obstruction device and light-emission measuring apparatus | Nobuo Nagaoka, Minoru Ogasawara, Mitsunao Tanaka | 1997-10-28 |