Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682584 | Developer mixing and transporting device | Yoshihiro Hattori, Yoshinobu Hada, Shinichi Yoshimoto | 1997-10-28 |
| 5608495 | Imaging density control apparatus | Hideo Kitakubo, Mineo Yamamoto | 1997-03-04 |