Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266517 | Method for evaluating mass spectrometry device, method for calibrating mass spectrometry device, analysis method, mass spectrometry device, and mass spectrometry reagent | Yukihiko KUDO, Kenichi OBAYASHI | 2025-04-01 |
| 9756767 | Power conversion apparatus | Masanori Shin, Takayuki Komatsu, Yasunori Yamamoto | 2017-09-05 |
| 9267431 | Position regulating apparatus for engine operating machine | Yuuki Takahashi, Takeshi Sasajima | 2016-02-23 |
| 7537000 | Engine with breather apparatus | Takahiro Ideguchi, Koichi Asai, Toshikazu Nakamura, Ryo Saito, Yasushi Fujita | 2009-05-26 |
| 7325519 | Engine operated generator | Yasuhiro Sugimoto, Hiroaki Kojima, Kazuhito Takemura | 2008-02-05 |
| 7075069 | Apparatus for mass spectrometry on an ion-trap method | Kiyomi Yoshinari, Yoshiaki Kato, Shinji Nagai | 2006-07-11 |
| 6687712 | Scientific information viewing system, and a host computer and a viewing computer therefor | Yasuhiro Mito | 2004-02-03 |
| 6633033 | Apparatus for mass spectrometry on an ion-trap method | Kiyomi Yoshinari, Yoshiaki Kato, Shinji Nagai | 2003-10-14 |
| 6140641 | Ion-trap mass analyzing apparatus and ion trap mass analyzing method | Kiyomi Yoshinari, Yoichi Ose, Yoshiaki Kato | 2000-10-31 |
| 6062065 | Method and apparatus in gas chromatography for introducing a sample | Kiyoshi Sugimoto, Haruhiko Miyagawa | 2000-05-16 |
| 5756993 | Mass spectrometer | Kiyomi Yoshinari, Yoichi Ose, Yoshiaki Kato | 1998-05-26 |
| 4812649 | Control in mass analyzer | — | 1989-03-14 |