Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474455 | Electrophotographic copying process and apparatus having means for monitoring a fatigue recovery time | Chikara Imai, Kazuhiro Kimura | 1984-10-02 |
KH
Kohji Hirakura
Overall (All Time): #4,041,844 of 4,157,543Top 100%
1
Patents All Time