Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410836 | On-key indication technique | — | 2002-06-25 |
| 6351518 | Digital radiography system having an X-ray image intensifier tube | Hisatake Yokouchi, Yoichi Onodera, Mitsuru Ikeda, Koichi Koike | 2002-02-26 |