Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5875379 | Developing device capable of preventing cracking of developer due to pressing of a developer layer controlling member | Junji Machida, Ryuji Inoue, Yoichi Fujieda, Hiroshi Goto | 1999-02-23 |