Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052428 | Medical radiographic apparatus and patient's head fixing device | Minoru Watanabe, Masanori Otsuka, Kazuyuki Fujita | 2000-04-18 |
| 5642392 | Medical radiographic apparatus and patient's head fixing device | Minoru Watanabe, Masanori Otsuka, Kazuyuki Fujita | 1997-06-24 |
| 5506879 | Planigraphic X-ray apparatus | Keisuke Mori, Eiichi Arai, Takahiro Yoshimura, Masanori Otsuka, Kouichi Sonobe +3 more | 1996-04-09 |
| 5093852 | Medical panoramic radiographing device | Kazuo Nishikawa, Keisuke Mori, Takahiro Yoshimura | 1992-03-03 |
| 5058147 | Dental panoramic/cephalo X-ray photographing device | Kazuo Nishikawa, Keisuke Mori, Takahiro Yoshimura | 1991-10-15 |
| 4495632 | Radiographic apparatus for photographing entire jaws | — | 1985-01-22 |
| D272385 | X-Ray apparatus for dental whole jaw | Kazuo Nishikawa | 1984-01-24 |