Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495320 | Developer stirring device and developing device and image forming apparatus using the same | Takamasa Araki, Jun Shimizu | 1996-02-27 |
KS
Kazuyoshi Sakazawa
Overall (All Time): #3,737,209 of 4,157,543Top 90%
1
Patents All Time