Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887051 | Stack alignment device, sheet discharge device and image forming apparatus | Yasuhiro Sagawa | 2011-02-15 |
RH
Ryosuke Hirokawa — 26 Patents
Overall (All Time): #152,204 of 4,157,543Top 4%
26
Patents All Time