Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35681 | Atmospheric pressure ionization mass spectrometer | Osami Okada | 1997-12-02 |
| 5594246 | Method and apparatus for x-ray analyses | Yoshimi Sudo, Tokuo Kure, Ken Ninomiya, Katsuhiro Kuroda, Takashi Nishida +2 more | 1997-01-14 |