Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868601 | Developing unit for electrophotography with toner sensor | Akiyoshi Fujihara | 1989-09-19 |
| 4855818 | Document reading apparatus with color filter | Takao Tagawa | 1989-08-08 |
KM
Kenichi Morimoto
Overall (1989): #22,373 of 140,708Top 20%
2
Patents 1989