Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695898 | Electrophotographic photosensitive member, electrophotographic apparatus and device unit having it | Shintetsu Go, Koichi Suzuki, Kazuma Sato | 1997-12-09 |
| 5625857 | Image forming apparatus which measures deposit amounts of toner | Toru Miyasaka, Nobuo Tokoro, Shin Sato | 1997-04-29 |