Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600701 | X-ray imaging system and method therefor | Rika Baba, Yoichi Onodera, Keiji Umetani, Hisatake Yokouchi, Shigekazu Hara +2 more | 1997-02-04 |
| 5598453 | Method for X-ray fluoroscopy or radiography, and X-ray apparatus | Rika Baba, Kensuke Sekihara, Hironori Ueki, Keiji Umetani | 1997-01-28 |