Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10928363 | Method and device for chromatographic mass spectrometry | Noriyuki Ojima, Yumi UNNO, Takero Sakai, Kenichi OBAYASHI, Yukihiko KUDO +5 more | 2021-02-23 |
| 9582909 | Chromatograph mass spectrometry data processing device | — | 2017-02-28 |
| 9435774 | Gas chromatograph apparatus | — | 2016-09-06 |
| 9360462 | Gas chromatograph mass spectrometer | Katsuyuki Taneda | 2016-06-07 |
| 8716659 | Quadrupole mass spectrometer including voltage variable DC and amplitude variable AC for selected ion monitoring / scan alternate measurement | — | 2014-05-06 |
| 8704161 | Quadrupole mass spectrometer including voltage variable DC and amplitude variable AC | — | 2014-04-22 |
| 8656754 | Gas chromatograph apparatus | — | 2014-02-25 |
| 8445844 | Quadrupole mass spectrometer | Kazuo Mukaibatake, Shiro Mizutani | 2013-05-21 |
| RE44147 | Mass spectrometer | Manabu Shimomura | 2013-04-16 |
| 8389289 | Gas chromatography apparatus | — | 2013-03-05 |
| 8368010 | Quadrupole mass spectrometer | — | 2013-02-05 |
| 7939810 | Mass spectrometer | Manabu Shimomura | 2011-05-10 |
| 7858933 | Mass spectrometer | Manabu Shimomura | 2010-12-28 |
| 7550719 | Electron beam source device available for detecting life span of filament | — | 2009-06-23 |
| 7305866 | Mass spectrometry | — | 2007-12-11 |