Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682584 | Developer mixing and transporting device | Yoshihiro Hattori, Yoshinobu Hada, Suguru Hamamichi | 1997-10-28 |
| 5644142 | Radiation image reading and erasing apparatus | Fumihiro Namiki | 1997-07-01 |