Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339141 | Developing device with a developer carrier capable of forming numerous microfields thereon | Koji Suzuki, Yuichi Ueno, Katsuhiro Aoki, Naoki Iwata, Akira Sawada | 1994-08-16 |