Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10213171 | X-ray photography system | Katsuhiro Masuo, Daisuke Murakami | 2019-02-26 |
| 7130378 | Radiographic X-ray device | Koji Akutsu, Mitsuhiro Hashimoto | 2006-10-31 |
| 7012990 | X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic method | Kouji Akutsu, Wataru Miyamoto, Masayuki Yasumi, Tetsu Nakayama, Isao Nakata | 2006-03-14 |
| 6898271 | X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic method | Kouji Akutsu, Wataru Miyamoto, Masayuki Yasumi, Tetsu Nakayama, Isao Nakata | 2005-05-24 |
| 4799838 | Milling cutter | Haruaki Kubo, Hiromitsu Iwakoshi | 1989-01-24 |