Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835565 | Image developing device for electrophotography | Shinzi Nagatsuna, Toshihiko Takaya, Kinzi Saito, Hiroyuki Matsushiro | 1989-05-30 |
MO
Michihito Ohashi
Overall (1989): #75,775 of 140,708Top 55%
1
Patents 1989