Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812873 | Heat fixing unit in an electrophotographic copying apparatus | Sanji Inagaki, Tetsuya Yamada, Etsuaki Urano, Yoshihiro Hattori | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812873 | Heat fixing unit in an electrophotographic copying apparatus | Sanji Inagaki, Tetsuya Yamada, Etsuaki Urano, Yoshihiro Hattori | 1989-03-14 |