Issued Patents All Time
Showing 1–25 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422446 | Pretreatment method of an automatic analyzer | Makoto Nogami, Shinya Matsuoka, Daisuke Ebihara | 2025-09-23 |
| 12392794 | Flow path washing method of auto sampler and flow path washing apparatus of auto sampler | Yushi Harada | 2025-08-19 |
| 12354297 | Control apparatus, endoscope positioning state determination method, and non-transitory recording medium | Jin Ohara, Keigo Takahashi | 2025-07-08 |
| 12354863 | Ion source, mass spectrometer, ion source control method | Hideki Hasegawa, Masuyuki Sugiyama | 2025-07-08 |
| 12334327 | Mass spectrometry device control method, mass spectrometry system, and voltage control device | Masuyuki Sugiyama, Hideki Hasegawa, Yuki Nagaya, Hiroyuki Yasuda | 2025-06-17 |
| 12306147 | Analytical system and method including switching between liquid chromatography fluidic streams | Stefan Quint, Tibor Toth, Aart Pieter Van Doorn | 2025-05-20 |
| 12224168 | Mass spectrometer and mass spectrometry method | Takuma Nishimoto, Zihao Ong, Isao Furuya, Hiroshi Touda, Masuyuki Sugiyama | 2025-02-11 |
| 12217953 | Ion source and mass spectrometer | Hideki Hasegawa, Masuyuki Sugiyama | 2025-02-04 |
| 12210003 | Liquid chromatographic apparatus and air bubble removal method of liquid chromatographic apparatus | Midori Tobita, Nobuhiro Tsukada | 2025-01-28 |
| 12153026 | Liquid feeding apparatus and liquid feeding method | Daisuke Akieda, Nobuhiro Tsukada, Yusuke YOTA, Jun Maeda | 2024-11-26 |
| 12106951 | Mass analysis system, and method for determining performance of mass analysis device | Yuka Sumigama, Hiroyuki Yasuda, Masuyuki Sugiyama | 2024-10-01 |
| 12033842 | Mass spectrometer and method of controlling the same | Hiroyuki Yasuda, Yuka Sugawara, Riku Tamura | 2024-07-09 |
| 12025626 | Specimen analyzer | Riku Tamura, Yuka Sugawara, Hiroyuki Yasuda | 2024-07-02 |
| 11955327 | Ion detector | Kiyomi Yoshinari, Masuyuki Sugiyama, Shin Imamura | 2024-04-09 |
| 11860142 | Liquid chromatograph mass spectrometer | Masuyuki Sugiyama, Hideki Hasegawa | 2024-01-02 |
| 11749517 | Ion source | Hideki Hasegawa, Masuyuki Sugiyama | 2023-09-05 |
| 11635413 | Liquid chromatograph mass spectrometer | Yuka Sumigama | 2023-04-25 |
| 11251030 | Mass spectrometry apparatus and mass spectrometry method | — | 2022-02-15 |
| 11101121 | Sample fragmentation device using heating and pressure regulation between sample injector and separation column | Hideki Hasegawa, Shun KUMANO | 2021-08-24 |
| 10989632 | Method for preparing standard sample for gas flow type analysis system | Yasuaki Takada, Shun KUMANO, Masuyuki Sugiyama, Hisashi Nagano, Tatsuo Nojiri +1 more | 2021-04-27 |
| 10551346 | Ion analysis device | Kazushige Nishimura, Masuyuki Sugiyama, Hideki Hasegawa | 2020-02-04 |
| 10424472 | Ion guide and mass spectrometer using same | Masuyuki Sugiyama, Hideki Hasegawa, Masao Suga, Hiroyuki Satake | 2019-09-24 |
| 10338028 | Ion mobility separation device | Hideki Hasegawa, Masao Suga, Hiroyuki Satake | 2019-07-02 |
| 10204773 | Ion guide and mass spectrometer using same | Masuyuki Sugiyama, Hideki Hasegawa, Masao Suga, Hiroyuki Satake | 2019-02-12 |
| 10139369 | Mass spectrometer | Hiroyuki Satake, Hideki Hasegawa, Masao Suga | 2018-11-27 |