Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701559 | Cleanerless image forming apparatus using an electrophotographic process | Yoshimitsu Ootaka, Tomoyuki Kato | 1997-12-23 |
| 5640462 | Imaging method of X-ray computerized tomography and apparatus for X-ray computerized tomography | Shigeru Izumi, Shoji Kamata, Hiroshi Miyai, Hiroshi Kitaguchi, Masahiro Kondo +1 more | 1997-06-17 |