Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485642 | Liquid chromatograph | Yosuke Iwata, Kaoru Murata, Naoki Asakawa | 2002-11-26 |
| 5938416 | Liquid transfer apparatus having a plunger pump and a diaphragm pump for cleaning the plunger during its reciprocating motion | Katsuhiko Saito | 1999-08-17 |
| 5887507 | Plunger pump | — | 1999-03-30 |