Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949093 | X-ray fluorescence spectrometer | Yoshiyuki Kataoka, Noboru Yamashita, Makoto Doi | 2011-05-24 |
| 7450685 | X-ray fluorescence spectrometer and program for use therewith | Yoshiyuki Kataoka, Masatsugu Kuraoka, Takashi Shoji, Yasujiro Yamada | 2008-11-11 |
| 7356114 | X-ray fluorescence spectrometer | Yoshiyuki Kataoka, Eiichi Furusawa | 2008-04-08 |
| 6240159 | Fluorescent X-ray analyzer with path switching device | Shirou Higaki | 2001-05-29 |