Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642392 | Medical radiographic apparatus and patient's head fixing device | Kozo Nakano, Masanori Otsuka, Kazuyuki Fujita | 1997-06-24 |
| 5614791 | Cathode ray tube | Hisao Kume, Hiromu Hosokawa, Kenichiro Takayanagi | 1997-03-25 |