Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800850 | Reflection type ion attachment mass spectrometry apparatus | Yoshiro Shiokawa | 2004-10-05 |
| 6768108 | Ion attachment mass spectrometry apparatus, ionization apparatus, and ionization method | Yoshiro Shiokawa, Toshihiro Fujii, Munetaka Nakata, Masao Takayanagi | 2004-07-27 |