Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619218 | Method and apparatus for making a pollutant harmless | — | 2003-09-16 |
| 6063283 | Method for analyzing a sample by using a liquid chromatograph | Osamu Shirota, Ayako Suzuki, Yutaka Ohtsu, Michihiro Yamaguchi | 2000-05-16 |
| 5738783 | Liquid chromatograph having a micro- and semi-micro column | Osamu Shirota, Taketoshi Kanda, Ayako Suzuki, Yutaka Ohtsu, Michihiro Yamaguchi +1 more | 1998-04-14 |
| 5089230 | Reagent reactor apparatus | Akihiro Kondo, Yoshiyuki Kato, Ikunoshin Kato | 1992-02-18 |