Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874257 | Mass spectrometry device and mass spectrometry method | Ryo Kageyama, Takeshi Uchida, Masaru Nishiguchi | 2024-01-16 |
| 11309171 | Analytical device, analytical method and program | — | 2022-04-19 |
| 11264230 | Quadrupole mass spectrometer | — | 2022-03-01 |
| 10488376 | Data processing system and program for chromatograph mass spectrometer | Kaori Tanaka | 2019-11-26 |
| 10472876 | Window regulator | Hiroki Shimizu, Seiichi Miyamoto | 2019-11-12 |
| 10329825 | Window regulator | Yuka Koike, Yusuke Yamazaki | 2019-06-25 |
| 10262848 | Mass spectrometer | — | 2019-04-16 |
| 9347919 | Gas-liquid contact extraction method and apparatus | Shinji Fukumoto, Hiroshi Yamauchi, Akira Aono, Yoshiyuki Takei, Tadashi Mimura +2 more | 2016-05-24 |
| 9312115 | Mass spectrometer | — | 2016-04-12 |
| 8806965 | Headspace sample introduction device | Yosuke Sato, Akira Aono | 2014-08-19 |
| 8803086 | Triple quadrupole mass spectrometer | — | 2014-08-12 |
| RE44147 | Mass spectrometer | Shuichi Kawana | 2013-04-16 |
| 7939810 | Mass spectrometer | Shuichi Kawana | 2011-05-10 |
| 7858933 | Mass spectrometer | Shuichi Kawana | 2010-12-28 |
| 7294177 | Gas chromatograph mass spectrometer | — | 2007-11-13 |
| 7119329 | Method of preparing and reconditioning an electrode of mass spectrometer | Hiroto Itoi | 2006-10-10 |
| 7053365 | Chromatograph mass spectrometric apparatus and method of calibrating the same | — | 2006-05-30 |
| 6373067 | Mass spectrometer | — | 2002-04-16 |
| 6265714 | Mass spectrometer and method of monitoring degradation of its detector | — | 2001-07-24 |
| 5926124 | Signal processor for a measurement apparatus | — | 1999-07-20 |
| 5907154 | Ionization device | — | 1999-05-25 |
| 4672717 | Apparatus for swinging nipper frame of comber | — | 1987-06-16 |