Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012990 | X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic method | Kouji Akutsu, Wataru Miyamoto, Masayuki Yasumi, Tetsu Nakayama, Mitsuru Umeda | 2006-03-14 |
| 6898271 | X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic method | Kouji Akutsu, Wataru Miyamoto, Masayuki Yasumi, Tetsu Nakayama, Mitsuru Umeda | 2005-05-24 |