Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852231 | Elution liquid control for a liquid chromatograph | — | 1998-12-22 |
| 5664937 | Precisely flow-controlling pump | Kenichiro Takahashi, Kaoru Hagiya | 1997-09-09 |
| 5559283 | Casing structure for chromatograph | Atushi Ninomiya, Isamu Takekoshi, Hideo Seki, Kaoru Hagiya | 1996-09-24 |
| 5512170 | Liquid chromatograph | Yoshiaki Yamada | 1996-04-30 |
| D356745 | Operator with printer for analyzing machine of liquid chromatograph | Atsushi Ninomiya, Seiji Kamimura, Isamu Takekoshi, Hideo Seki, Kaoru Hagiya | 1995-03-28 |
| D354013 | Liquid chromatograph analyzer | Atsushi Ninomiya, Seiji Kamimura, Isamu Takekoshi, Hideo Seki, Kaoru Hagiya | 1995-01-03 |
| D353384 | Pump for analyzing machine of liquid chromatograph | Atsushi Ninomiya, Seiji Kamimura, Isamu Takekoshi, Hideo Seki, Kaoru Hagiya | 1994-12-13 |
| 5100557 | Liquid chromatography system and method for separation of pre-separated components | Taro Nogami, Kaoru Hagiya, Katsuo Tsukada, Yoshinori Takata | 1992-03-31 |