Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158452 | Flow passage switching valve and liquid chromatograph having the same | Ayano OTSUBO, Hisao Inami, Daisuke Akieda, Kenichiro NISHIKI, Yoshihiro Nagaoka | 2024-12-03 |
| 12153026 | Liquid feeding apparatus and liquid feeding method | Daisuke Akieda, Yusuke YOTA, Yuichiro Hashimoto, Jun Maeda | 2024-11-26 |
| 11859600 | Liquid feed pump and liquid chromatography device | Daisuke Akieda, Shinya Ito, Kenichiro NISHIKI | 2024-01-02 |